Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2027633037', 'doi': 'https://doi.org/10.1086/374057', 'title': 'Outbreak of Hepatitis A among Men Who Have Sex with Men: Implications for Hepatitis A Vaccination Strategies', 'display_name': 'Outbreak of Hepatitis A among Men Who Have Sex with Men: Implications for Hepatitis A Vaccination Strategies', 'publication_year': 2003, 'publication_date': '2003-04-15', 'ids': {'openalex': 'https://openalex.org/W2027633037', 'doi': 'https://doi.org/10.1086/374057', 'mag': '2027633037', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12696002'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/374057', 'pdf_url': 'https://academic.oup.com/jid/article-pdf/187/8/1235/2561161/187-8-1235.pdf', 'source': {'id': 'https://openalex.org/S54542293', 'display_name': 'The Journal of Infectious Diseases', 'issn_l': '0022-1899', 'issn': ['0022-1899', '1537-6613'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://academic.oup.com/jid/article-pdf/187/8/1235/2561161/187-8-1235.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5068504662', 'display_name': 'Suzanne Cotter', 'orcid': 'https://orcid.org/0000-0002-9815-9612'}, 'institutions': [{'id': 'https://openalex.org/I1289490764', 'display_name': 'Centers for Disease Control and Prevention', 'ror': 'https://ror.org/042twtr12', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Suzanne\xa0M. Cotter', 'raw_affiliation_strings': ['Division of Viral Hepatitis, National Center for Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.'], 'affiliations': [{'raw_affiliation_string': 'Division of Viral Hepatitis, National Center for Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA.', 'institution_ids': ['https://openalex.org/I1289490764']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5077351311', 'display_name': 'Stephanie L. Sansom', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I19085752', 'display_name': 'National Center for Immunization and Respiratory Diseases', 'ror': 'https://ror.org/05je2tx78', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934', 'https://openalex.org/I19085752', 'https://openalex.org/I4210109567']}, {'id': 'https://openalex.org/I1289490764', 'display_name': 'Centers for Disease Control and Prevention', 'ror': 'https://ror.org/042twtr12', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Stephanie Sansom', 'raw_affiliation_strings': ['National Immunization Program, Centers for Disease Control and Prevention, Atlanta, Georgia.'], 'affiliations': [{'raw_affiliation_string': 'National Immunization Program, Centers for Disease Control and Prevention, Atlanta, Georgia.', 'institution_ids': ['https://openalex.org/I19085752', 'https://openalex.org/I1289490764']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5060407120', 'display_name': 'Teresa Long', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801226506', 'display_name': 'Ohio Department of Health', 'ror': 'https://ror.org/0436zyg08', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I2801226506']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Teresa Long', 'raw_affiliation_strings': ['Columbus Department of Health and'], 'affiliations': [{'raw_affiliation_string': 'Columbus Department of Health and', 'institution_ids': ['https://openalex.org/I2801226506']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5051670000', 'display_name': 'Elizabeth M. Koch', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801226506', 'display_name': 'Ohio Department of Health', 'ror': 'https://ror.org/0436zyg08', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I2801226506']}, {'id': 'https://openalex.org/I1340685415', 'display_name': 'United States Department of State', 'ror': 'https://ror.org/03vvynj75', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1340685415']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Elizabeth Koch', 'raw_affiliation_strings': ['Ohio State Department of Health, Columbus'], 'affiliations': [{'raw_affiliation_string': 'Ohio State Department of Health, Columbus', 'institution_ids': ['https://openalex.org/I2801226506', 'https://openalex.org/I1340685415']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074833768', 'display_name': 'Scott Kellerman', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210160401', 'display_name': 'National Center for Infectious Diseases', 'ror': 'https://ror.org/04vmke174', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934', 'https://openalex.org/I4210160401']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Scott Kellerman', 'raw_affiliation_strings': ['Division of Viral Hepatitis, National Center for Infectious Diseases, and'], 'affiliations': [{'raw_affiliation_string': 'Division of Viral Hepatitis, National Center for Infectious Diseases, and', 'institution_ids': ['https://openalex.org/I4210160401']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5088767334', 'display_name': 'Forrest Smith', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801226506', 'display_name': 'Ohio Department of Health', 'ror': 'https://ror.org/0436zyg08', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I2801226506']}, {'id': 'https://openalex.org/I1340685415', 'display_name': 'United States Department of State', 'ror': 'https://ror.org/03vvynj75', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1340685415']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Forrest Smith', 'raw_affiliation_strings': ['Ohio State Department of Health, Columbus'], 'affiliations': [{'raw_affiliation_string': 'Ohio State Department of Health, Columbus', 'institution_ids': ['https://openalex.org/I2801226506', 'https://openalex.org/I1340685415']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031710010', 'display_name': 'Francisco Averhoff', 'orcid': 'https://orcid.org/0000-0003-0810-1212'}, 'institutions': [{'id': 'https://openalex.org/I19085752', 'display_name': 'National Center for Immunization and Respiratory Diseases', 'ror': 'https://ror.org/05je2tx78', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934', 'https://openalex.org/I19085752', 'https://openalex.org/I4210109567']}, {'id': 'https://openalex.org/I1289490764', 'display_name': 'Centers for Disease Control and Prevention', 'ror': 'https://ror.org/042twtr12', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Francisco Averhoff', 'raw_affiliation_strings': ['National Immunization Program, Centers for Disease Control and Prevention, Atlanta, Georgia.'], 'affiliations': [{'raw_affiliation_string': 'National Immunization Program, Centers for Disease Control and Prevention, Atlanta, Georgia.', 'institution_ids': ['https://openalex.org/I19085752', 'https://openalex.org/I1289490764']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5066014283', 'display_name': 'Beth P. Bell', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210160401', 'display_name': 'National Center for Infectious Diseases', 'ror': 'https://ror.org/04vmke174', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1289490764', 'https://openalex.org/I1299022934', 'https://openalex.org/I4210160401']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Beth\xa0P. Bell', 'raw_affiliation_strings': ['Division of Viral Hepatitis, National Center for Infectious Diseases, and'], 'affiliations': [{'raw_affiliation_string': 'Division of Viral Hepatitis, National Center for Infectious Diseases, and', 'institution_ids': ['https://openalex.org/I4210160401']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4320, 'currency': 'USD', 'value_usd': 4320, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 4.164, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 94, 'citation_normalized_percentile': {'value': 0.941548, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '187', 'issue': '8', 'first_page': '1235', 'last_page': '1240'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12025', 'display_name': 'Hepatitis E Infection and Treatment', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2721', 'display_name': 'Hepatology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12025', 'display_name': 'Hepatitis E Infection and Treatment', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2721', 'display_name': 'Hepatology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10833', 'display_name': 'Factors Affecting Vaccine Hesitancy and Acceptance', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/3306', 'display_name': 'Health'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10340', 'display_name': 'Hepatitis B Infection and Treatment', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/hepatitis-a-vaccine', 'display_name': 'Hepatitis A vaccine', 'score': 0.6874788}, {'id': 'https://openalex.org/keywords/vaccine-hesitancy', 'display_name': 'Vaccine Hesitancy', 'score': 0.490383}], 'concepts': [{'id': 'https://openalex.org/C2776939746', 'wikidata': 'https://www.wikidata.org/wiki/Q853451', 'display_name': 'Men who have sex with men', 'level': 4, 'score': 0.85197324}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.81001663}, {'id': 'https://openalex.org/C22070199', 'wikidata': 'https://www.wikidata.org/wiki/Q192995', 'display_name': 'Vaccination', 'level': 2, 'score': 0.7892927}, {'id': 'https://openalex.org/C2780799908', 'wikidata': 'https://www.wikidata.org/wiki/Q3553093', 'display_name': 'Hepatitis A vaccine', 'level': 4, 'score': 0.6874788}, {'id': 'https://openalex.org/C2775876817', 'wikidata': 'https://www.wikidata.org/wiki/Q157661', 'display_name': 'Hepatitis A', 'level': 3, 'score': 0.6631287}, {'id': 'https://openalex.org/C156957248', 'wikidata': 'https://www.wikidata.org/wiki/Q1862216', 'display_name': 'Odds ratio', 'level': 2, 'score': 0.60422266}, {'id': 'https://openalex.org/C44249647', 'wikidata': 'https://www.wikidata.org/wiki/Q208498', 'display_name': 'Confidence interval', 'level': 2, 'score': 0.5796846}, {'id': 'https://openalex.org/C116675565', 'wikidata': 'https://www.wikidata.org/wiki/Q3241045', 'display_name': 'Outbreak', 'level': 2, 'score': 0.51362985}, {'id': 'https://openalex.org/C2776029263', 'wikidata': 'https://www.wikidata.org/wiki/Q131742', 'display_name': 'Hepatitis', 'level': 2, 'score': 0.47825065}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.42995661}, {'id': 'https://openalex.org/C146304588', 'wikidata': 'https://www.wikidata.org/wiki/Q961652', 'display_name': 'Case-control study', 'level': 2, 'score': 0.4180476}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.3619187}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.33880058}, {'id': 'https://openalex.org/C159047783', 'wikidata': 'https://www.wikidata.org/wiki/Q7215', 'display_name': 'Virology', 'level': 1, 'score': 0.21220204}, {'id': 'https://openalex.org/C2776983459', 'wikidata': 'https://www.wikidata.org/wiki/Q41083', 'display_name': 'Syphilis', 'level': 3, 'score': 0.12944841}, {'id': 'https://openalex.org/C3013748606', 'wikidata': 'https://www.wikidata.org/wiki/Q15787', 'display_name': 'Human immunodeficiency virus (HIV)', 'level': 2, 'score': 0.10806376}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D004196', 'descriptor_name': 'Disease Outbreaks', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D006506', 'descriptor_name': 'Hepatitis A', 'qualifier_ui': 'Q000517', 'qualifier_name': 'prevention & control', 'is_major_topic': True}, {'descriptor_ui': 'D006506', 'descriptor_name': 'Hepatitis A', 'qualifier_ui': 'Q000635', 'qualifier_name': 'transmission', 'is_major_topic': True}, {'descriptor_ui': 'D022362', 'descriptor_name': 'Hepatitis A Vaccines', 'qualifier_ui': 'Q000008', 'qualifier_name': 'administration & dosage', 'is_major_topic': True}, {'descriptor_ui': 'D018451', 'descriptor_name': 'Homosexuality, Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016022', 'descriptor_name': 'Case-Control Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002648', 'descriptor_name': 'Child', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002675', 'descriptor_name': 'Child, Preschool', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007722', 'descriptor_name': 'Health Knowledge, Attitudes, Practice', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006506', 'descriptor_name': 'Hepatitis A', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006506', 'descriptor_name': 'Hepatitis A', 'qualifier_ui': 'Q000453', 'qualifier_name': 'epidemiology', 'is_major_topic': False}, {'descriptor_ui': 'D022362', 'descriptor_name': 'Hepatitis A Vaccines', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D030041', 'descriptor_name': 'Hepatitis A virus', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009820', 'descriptor_name': 'Ohio', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009820', 'descriptor_name': 'Ohio', 'qualifier_ui': 'Q000453', 'qualifier_name': 'epidemiology', 'is_major_topic': False}, {'descriptor_ui': 'D012307', 'descriptor_name': 'Risk Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/374057', 'pdf_url': 'https://academic.oup.com/jid/article-pdf/187/8/1235/2561161/187-8-1235.pdf', 'source': {'id': 'https://openalex.org/S54542293', 'display_name': 'The Journal of Infectious Diseases', 'issn_l': '0022-1899', 'issn': ['0022-1899', '1537-6613'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/12696002', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1086/374057', 'pdf_url': 'https://academic.oup.com/jid/article-pdf/187/8/1235/2561161/187-8-1235.pdf', 'source': {'id': 'https://openalex.org/S54542293', 'display_name': 'The Journal of Infectious Diseases', 'issn_l': '0022-1899', 'issn': ['0022-1899', '1537-6613'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.78, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 23, 'referenced_works': ['https://openalex.org/W1524618098', 'https://openalex.org/W1971355121', 'https://openalex.org/W2003926438', 'https://openalex.org/W2024939058', 'https://openalex.org/W2026535641', 'https://openalex.org/W2035814831', 'https://openalex.org/W2041199778', 'https://openalex.org/W2046762214', 'https://openalex.org/W2061263491', 'https://openalex.org/W2077547304', 'https://openalex.org/W2090026620', 'https://openalex.org/W2095991574', 'https://openalex.org/W2104158793', 'https://openalex.org/W2105937073', 'https://openalex.org/W2108929758', 'https://openalex.org/W2138306208', 'https://openalex.org/W2144560792', 'https://openalex.org/W2154580540', 'https://openalex.org/W2157267624', 'https://openalex.org/W2324199937', 'https://openalex.org/W2403952210', 'https://openalex.org/W2407058218', 'https://openalex.org/W2414040520'], 'related_works': ['https://openalex.org/W4210254196', 'https://openalex.org/W2376790944', 'https://openalex.org/W2370299970', 'https://openalex.org/W2365408462', 'https://openalex.org/W2125193213', 'https://openalex.org/W2057166030', 'https://openalex.org/W2034235669', 'https://openalex.org/W2026882128', 'https://openalex.org/W2024230630', 'https://openalex.org/W1508245629'], 'abstract_inverted_index': {'Between': [0], 'November': [1], '1998': [2], 'and': [3, 53, 104, 108, 119, 135], 'May': [4], '1999,': [5], '136': [6], 'cases': [7], 'of': [8, 90, 121, 147], 'hepatitis': [9, 73, 129], 'A': [10, 130], 'were': [11, 20, 29, 40], 'reported': [12, 66, 124, 148], 'in': [13], 'Columbus,': [14], 'Ohio.': [15], 'Eighty-nine': [16], '(65%)': [17], 'case': [18, 25, 64, 102], 'patients': [19, 65, 103], 'reinterviewed.': [21], 'Of': [22], '74': [23], 'male': [24], 'patients,': [26], '47': [27, 38], '(66%)': [28], 'men': [30, 35], 'who': [31, 71], 'have': [32], 'sex': [33, 91, 95, 149], 'with': [34, 42, 68, 76, 99], '(MSM).': [36], 'These': [37], 'MSM': [39, 44, 132], 'compared': [41, 75], '88': [43], 'control': [45, 79, 105, 122], 'subjects,': [46], 'to': [47, 127, 137, 143], 'identify': [48], 'risk': [49], 'factors': [50], 'for': [51, 56], 'infection': [52], 'potential': [54], 'opportunities': [55], 'vaccination.': [57], 'During': [58], 'the': [59], 'exposure': [60], 'period,': [61], '6': [62], '(13%)': [63], 'contact': [67], 'a': [69, 112, 125], 'person': [70], 'had': [72], 'A,': [74], '2': [77], '(2%)': [78], 'subjects': [80, 106, 123], '(odds': [81], 'ratio,': [82], '6.15;': [83], '95%': [84], 'confidence': [85], 'interval,': [86], '1.04-48.02);': [87], 'neither': [88], 'number': [89], 'partners': [92], 'nor': [93], 'any': [94], 'practice': [96], 'was': [97], 'associated': [98], 'illness.': [100], 'Most': [101], '(68%': [107], '77%,': [109], 'respectively)': [110], 'saw': [111], 'health': [113], 'care': [114], 'provider': [115], 'at': [116], 'least': [117], 'annually,': [118], '93%': [120], 'willingness': [126], 'receive': [128], 'vaccine.': [131], 'are': [133, 141], 'accessible': [134], 'amenable': [136], 'vaccination;': [138], 'increased': [139], 'efforts': [140], 'needed': [142], 'provide': [144], 'vaccination,': [145], 'regardless': [146], 'practices.': [150]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2027633037', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 6}, {'year': 2018, 'cited_by_count': 6}, {'year': 2017, 'cited_by_count': 4}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 6}, {'year': 2013, 'cited_by_count': 7}, {'year': 2012, 'cited_by_count': 5}], 'updated_date': '2024-08-31T18:09:59.009527', 'created_date': '2016-06-24'}