Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1967753492', 'doi': 'https://doi.org/10.1016/s0016-5085(08)63772-5', 'title': 'M1904 Prevalence of HBeAg and HBV Genotypes in Romania', 'display_name': 'M1904 Prevalence of HBeAg and HBV Genotypes in Romania', 'publication_year': 2008, 'publication_date': '2008-04-01', 'ids': {'openalex': 'https://openalex.org/W1967753492', 'doi': 'https://doi.org/10.1016/s0016-5085(08)63772-5', 'mag': '1967753492'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0016-5085(08)63772-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S143352558', 'display_name': 'Gastroenterology', 'issn_l': '0016-5085', 'issn': ['0016-5085', '1528-0012'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019634418', 'display_name': 'Florin Alexandru Căruntu', 'orcid': 'https://orcid.org/0000-0001-6103-5336'}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Florin A. Caruntu', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5019634418'], 'corresponding_institution_ids': [], 'apc_list': {'value': 3800, 'currency': 'USD', 'value_usd': 3800, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 63}, 'biblio': {'volume': '134', 'issue': '4', 'first_page': 'A', 'last_page': '807'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10340', 'display_name': 'Hepatitis B Infection and Treatment', 'score': 0.9964, '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'}}, 'topics': [{'id': 'https://openalex.org/T10340', 'display_name': 'Hepatitis B Infection and Treatment', 'score': 0.9964, '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'}}, {'id': 'https://openalex.org/T10351', 'display_name': 'Epidemiology and Management of NAFLD', 'score': 0.9682, '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/hbeag', 'display_name': 'HBeAg', 'score': 0.6239228}, {'id': 'https://openalex.org/keywords/hbv-infection', 'display_name': 'HBV Infection', 'score': 0.520699}], 'concepts': [{'id': 'https://openalex.org/C135763542', 'wikidata': 'https://www.wikidata.org/wiki/Q106016', 'display_name': 'Genotype', 'level': 3, 'score': 0.75255764}, {'id': 'https://openalex.org/C159047783', 'wikidata': 'https://www.wikidata.org/wiki/Q7215', 'display_name': 'Virology', 'level': 1, 'score': 0.6533362}, {'id': 'https://openalex.org/C2775940106', 'wikidata': 'https://www.wikidata.org/wiki/Q10478733', 'display_name': 'HBeAg', 'level': 5, 'score': 0.6239228}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.41644156}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.3820176}, {'id': 'https://openalex.org/C2780593183', 'wikidata': 'https://www.wikidata.org/wiki/Q6844', 'display_name': 'Hepatitis B virus', 'level': 3, 'score': 0.26075387}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.17450887}, {'id': 'https://openalex.org/C2777410769', 'wikidata': 'https://www.wikidata.org/wiki/Q2282887', 'display_name': 'HBsAg', 'level': 4, 'score': 0.13048047}, {'id': 'https://openalex.org/C2522874641', 'wikidata': 'https://www.wikidata.org/wiki/Q808', 'display_name': 'Virus', 'level': 2, 'score': 0.12562478}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.058862746}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0016-5085(08)63772-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S143352558', 'display_name': 'Gastroenterology', 'issn_l': '0016-5085', 'issn': ['0016-5085', '1528-0012'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4389568370', 'https://openalex.org/W3108674512', 'https://openalex.org/W3032375762', 'https://openalex.org/W3031052312', 'https://openalex.org/W3030261538', 'https://openalex.org/W2748952813', 'https://openalex.org/W2080531066', 'https://openalex.org/W1995515455', 'https://openalex.org/W1506200166', 'https://openalex.org/W1489783725'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1967753492', 'counts_by_year': [], 'updated_date': '2024-09-19T12:30:12.147314', 'created_date': '2016-06-24'}