Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2027256669', 'doi': 'https://doi.org/10.1016/j.emc.2008.08.003', 'title': 'Measurement of Exhaled Nitric Oxide in the Emergency Department in Patients with Asthma', 'display_name': 'Measurement of Exhaled Nitric Oxide in the Emergency Department in Patients with Asthma', 'publication_year': 2008, 'publication_date': '2008-11-01', 'ids': {'openalex': 'https://openalex.org/W2027256669', 'doi': 'https://doi.org/10.1016/j.emc.2008.08.003', 'mag': '2027256669', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/19059089'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.emc.2008.08.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S157616481', 'display_name': 'Emergency Medicine Clinics of North America', 'issn_l': '0733-8627', 'issn': ['0733-8627', '1558-0539'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': True, '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': 'review', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], '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/A5007357569', 'display_name': 'Ani Aydin', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I57206974', 'display_name': 'New York University', 'ror': 'https://ror.org/0190ak572', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I57206974']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Ani Aydin', 'raw_affiliation_strings': ['Department of Emergency Medicine, New York University School of Medicine, First Avenue &\xa027th Street, New York, NY 10016, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Emergency Medicine, New York University School of Medicine, First Avenue &\xa027th Street, New York, NY 10016, USA', 'institution_ids': ['https://openalex.org/I57206974']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070108315', 'display_name': 'Breena R. Taira', 'orcid': 'https://orcid.org/0000-0002-2510-651X'}, 'institutions': [{'id': 'https://openalex.org/I59553526', 'display_name': 'Stony Brook University', 'ror': 'https://ror.org/05qghxh33', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I59553526']}, {'id': 'https://openalex.org/I4210087560', 'display_name': 'Stony Brook School', 'ror': 'https://ror.org/003wx9n05', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I4210087560']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Breena Taira', 'raw_affiliation_strings': ['Department of Emergency Medicine, State University New York Stony Brook School of Medicine, HSC L3-058, Stony Brook, NY 11794-8350, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Emergency Medicine, State University New York Stony Brook School of Medicine, HSC L3-058, Stony Brook, NY 11794-8350, USA', 'institution_ids': ['https://openalex.org/I59553526', 'https://openalex.org/I4210087560']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5008796896', 'display_name': 'Adam J. Singer', 'orcid': 'https://orcid.org/0000-0003-4694-6152'}, 'institutions': [{'id': 'https://openalex.org/I59553526', 'display_name': 'Stony Brook University', 'ror': 'https://ror.org/05qghxh33', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I59553526']}, {'id': 'https://openalex.org/I4210087560', 'display_name': 'Stony Brook School', 'ror': 'https://ror.org/003wx9n05', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I4210087560']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Adam J. Singer', 'raw_affiliation_strings': ['Department of Emergency Medicine, State University New York Stony Brook School of Medicine, HSC L3-058, Stony Brook, NY 11794-8350, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Emergency Medicine, State University New York Stony Brook School of Medicine, HSC L3-058, Stony Brook, NY 11794-8350, USA', 'institution_ids': ['https://openalex.org/I59553526', 'https://openalex.org/I4210087560']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.045, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.053944, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 63, 'max': 70}, 'biblio': {'volume': '26', 'issue': '4', 'first_page': '899', 'last_page': '904'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10051', 'display_name': 'Asthma and respiratory diseases', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/T10051', 'display_name': 'Asthma and respiratory diseases', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/T10143', 'display_name': 'Chronic Obstructive Pulmonary Disease (COPD) Research', 'score': 0.9971, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, '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/T11456', 'display_name': 'Neuroscience of respiration and sleep', 'score': 0.9957, 'subfield': {'id': 'https://openalex.org/subfields/2807', 'display_name': 'Endocrine and Autonomic Systems'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/exhaled-air', 'display_name': 'Exhaled air', 'score': 0.6836705}, {'id': 'https://openalex.org/keywords/exhalation', 'display_name': 'Exhalation', 'score': 0.6171625}, {'id': 'https://openalex.org/keywords/asthma-exacerbations', 'display_name': 'Asthma Exacerbations', 'score': 0.5131975}, {'id': 'https://openalex.org/keywords/exhaled-breath-condensate', 'display_name': 'Exhaled breath condensate', 'score': 0.500931}], 'concepts': [{'id': 'https://openalex.org/C2781142857', 'wikidata': 'https://www.wikidata.org/wiki/Q5420174', 'display_name': 'Exhaled nitric oxide', 'level': 4, 'score': 0.9627228}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9585486}, {'id': 'https://openalex.org/C2776042228', 'wikidata': 'https://www.wikidata.org/wiki/Q35869', 'display_name': 'Asthma', 'level': 2, 'score': 0.8291867}, {'id': 'https://openalex.org/C2780724011', 'wikidata': 'https://www.wikidata.org/wiki/Q1295316', 'display_name': 'Emergency department', 'level': 2, 'score': 0.7742927}, {'id': 'https://openalex.org/C3020341094', 'wikidata': 'https://www.wikidata.org/wiki/Q9530', 'display_name': 'Exhaled air', 'level': 2, 'score': 0.6836705}, {'id': 'https://openalex.org/C2781197716', 'wikidata': 'https://www.wikidata.org/wiki/Q864574', 'display_name': 'Biomarker', 'level': 2, 'score': 0.63399553}, {'id': 'https://openalex.org/C43396882', 'wikidata': 'https://www.wikidata.org/wiki/Q2197000', 'display_name': 'Exhalation', 'level': 2, 'score': 0.6171625}, {'id': 'https://openalex.org/C177713679', 'wikidata': 'https://www.wikidata.org/wiki/Q679690', 'display_name': 'Intensive care medicine', 'level': 1, 'score': 0.5785021}, {'id': 'https://openalex.org/C519581460', 'wikidata': 'https://www.wikidata.org/wiki/Q207843', 'display_name': 'Nitric oxide', 'level': 2, 'score': 0.54193944}, {'id': 'https://openalex.org/C2909082789', 'wikidata': 'https://www.wikidata.org/wiki/Q35869', 'display_name': 'Asthma exacerbations', 'level': 3, 'score': 0.5131975}, {'id': 'https://openalex.org/C2780037985', 'wikidata': 'https://www.wikidata.org/wiki/Q5420171', 'display_name': 'Exhaled breath condensate', 'level': 3, 'score': 0.500931}, {'id': 'https://openalex.org/C105922876', 'wikidata': 'https://www.wikidata.org/wiki/Q1423981', 'display_name': 'Airway', 'level': 2, 'score': 0.48349765}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.25584155}, {'id': 'https://openalex.org/C42219234', 'wikidata': 'https://www.wikidata.org/wiki/Q131130', 'display_name': 'Anesthesia', 'level': 1, 'score': 0.24974537}, {'id': 'https://openalex.org/C2780333948', 'wikidata': 'https://www.wikidata.org/wiki/Q653305', 'display_name': 'Spirometry', 'level': 3, 'score': 0.109490275}, {'id': 'https://openalex.org/C33070731', 'wikidata': 'https://www.wikidata.org/wiki/Q7218', 'display_name': 'Toxicology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D001249', 'descriptor_name': 'Asthma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D001944', 'descriptor_name': 'Breath Tests', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D004636', 'descriptor_name': 'Emergency Service, Hospital', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D009569', 'descriptor_name': 'Nitric Oxide', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000367', 'descriptor_name': 'Age Factors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001249', 'descriptor_name': 'Asthma', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}, {'descriptor_ui': 'D001249', 'descriptor_name': 'Asthma', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D001249', 'descriptor_name': 'Asthma', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D015415', 'descriptor_name': 'Biomarkers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001944', 'descriptor_name': 'Breath Tests', 'qualifier_ui': 'Q000295', 'qualifier_name': 'instrumentation', 'is_major_topic': False}, {'descriptor_ui': 'D001944', 'descriptor_name': 'Breath Tests', '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': 'D004867', 'descriptor_name': 'Equipment Design', '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': 'D009569', 'descriptor_name': 'Nitric Oxide', 'qualifier_ui': 'Q000096', 'qualifier_name': 'biosynthesis', 'is_major_topic': False}, {'descriptor_ui': 'D009569', 'descriptor_name': 'Nitric Oxide', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D009569', 'descriptor_name': 'Nitric Oxide', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.emc.2008.08.003', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S157616481', 'display_name': 'Emergency Medicine Clinics of North America', 'issn_l': '0733-8627', 'issn': ['0733-8627', '1558-0539'], 'is_oa': False, 'is_in_doaj': False, 'is_indexed_in_scopus': True, '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}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/19059089', '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_indexed_in_scopus': 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': None, 'sustainable_development_goals': [{'display_name': 'Good health and well-being', 'score': 0.68, 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 32, 'referenced_works': ['https://openalex.org/W1504063725', 'https://openalex.org/W1549999213', 'https://openalex.org/W1878613384', 'https://openalex.org/W1974075256', 'https://openalex.org/W1989697230', 'https://openalex.org/W2017483359', 'https://openalex.org/W2026184599', 'https://openalex.org/W2041478520', 'https://openalex.org/W2056145172', 'https://openalex.org/W2060154445', 'https://openalex.org/W2060623152', 'https://openalex.org/W2079713772', 'https://openalex.org/W2094361228', 'https://openalex.org/W2096112886', 'https://openalex.org/W2102873323', 'https://openalex.org/W2109442692', 'https://openalex.org/W2117187380', 'https://openalex.org/W2118296706', 'https://openalex.org/W2123002410', 'https://openalex.org/W2126087584', 'https://openalex.org/W2128161880', 'https://openalex.org/W2131939939', 'https://openalex.org/W2145569721', 'https://openalex.org/W2149147476', 'https://openalex.org/W2149742688', 'https://openalex.org/W2151520766', 'https://openalex.org/W2156100257', 'https://openalex.org/W2165175201', 'https://openalex.org/W2170413821', 'https://openalex.org/W2171998819', 'https://openalex.org/W3021986652', 'https://openalex.org/W4211171942'], 'related_works': ['https://openalex.org/W4253743840', 'https://openalex.org/W2419375346', 'https://openalex.org/W2338868403', 'https://openalex.org/W2099034528', 'https://openalex.org/W2095353656', 'https://openalex.org/W2060973049', 'https://openalex.org/W2045374884', 'https://openalex.org/W2027256669', 'https://openalex.org/W2018484493', 'https://openalex.org/W1530584224'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2027256669', 'counts_by_year': [], 'updated_date': '2025-01-19T05:47:52.346671', 'created_date': '2016-06-24'}