Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2587020919', 'doi': None, 'title': 'Relationship between serum IL-18 concentrations and ulcerative colitis', 'display_name': 'Relationship between serum IL-18 concentrations and ulcerative colitis', 'publication_year': 2008, 'publication_date': '2008-01-01', 'ids': {'openalex': 'https://openalex.org/W2587020919', 'mag': '2587020919'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://wprim.whocc.org.cn/local/detail.jsp?channelid=75002&searchword=WPRIMID%3D657035', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306506071', 'display_name': 'Chinese Journal of Postgraduates of Medicine', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5077241111', 'display_name': 'Sichen Wei', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Wei Si-chen', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101075861', 'display_name': 'Shuying Tian', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Tian Shu-ying', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5058527376', 'display_name': 'Kong Yu', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Kong Yu', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5102206294', 'display_name': 'Guoqi Zheng', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Zheng Guo-qi', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5061985281', 'display_name': 'Zhang Xiu-gang', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Zhang Xiu-gang', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100646085', 'display_name': 'Chunying Li', 'orcid': 'https://orcid.org/0000-0003-3004-5376'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'LI Chun-ying', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100423108', 'display_name': 'Xia Chen', 'orcid': 'https://orcid.org/0000-0002-7915-4568'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Chen Xia', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, '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': '31', 'issue': None, 'first_page': '34', 'last_page': '35'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10134', 'display_name': 'Genetics and Treatment of Inflammatory Bowel Disease', 'score': 0.9911, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10134', 'display_name': 'Genetics and Treatment of Inflammatory Bowel Disease', 'score': 0.9911, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T13569', 'display_name': 'Epidemiology and Treatment of Microscopic Colitis', 'score': 0.9804, '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/T12528', 'display_name': 'Innate Lymphoid Cells in Immunity', 'score': 0.9628, 'subfield': {'id': 'https://openalex.org/subfields/2403', 'display_name': 'Immunology'}, 'field': {'id': 'https://openalex.org/fields/24', 'display_name': 'Immunology and Microbiology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/ulcerative-colitis', 'display_name': 'Ulcerative Colitis', 'score': 0.624422}, {'id': 'https://openalex.org/keywords/microscopic-colitis', 'display_name': 'Microscopic Colitis', 'score': 0.529761}, {'id': 'https://openalex.org/keywords/drug-induced-colitis', 'display_name': 'Drug-Induced Colitis', 'score': 0.521188}, {'id': 'https://openalex.org/keywords/collagenous-colitis', 'display_name': 'Collagenous Colitis', 'score': 0.520824}, {'id': 'https://openalex.org/keywords/lymphocytic-colitis', 'display_name': 'Lymphocytic Colitis', 'score': 0.51392}], 'concepts': [{'id': 'https://openalex.org/C2780479503', 'wikidata': 'https://www.wikidata.org/wiki/Q1477', 'display_name': 'Ulcerative colitis', 'level': 3, 'score': 0.869135}, {'id': 'https://openalex.org/C2775862500', 'wikidata': 'https://www.wikidata.org/wiki/Q2453464', 'display_name': 'Colitis', 'level': 2, 'score': 0.45579726}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.40975744}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.37768793}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.26561272}, {'id': 'https://openalex.org/C2779134260', 'wikidata': 'https://www.wikidata.org/wiki/Q12136', 'display_name': 'Disease', 'level': 2, 'score': 0.17990354}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://wprim.whocc.org.cn/local/detail.jsp?channelid=75002&searchword=WPRIMID%3D657035', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306506071', 'display_name': 'Chinese Journal of Postgraduates of Medicine', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.81, 'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W2978289325', 'https://openalex.org/W2977829887', 'https://openalex.org/W2779436666', 'https://openalex.org/W2589006715', 'https://openalex.org/W2572173348', 'https://openalex.org/W2525881553', 'https://openalex.org/W2470334818', 'https://openalex.org/W2434521081', 'https://openalex.org/W2418156214', 'https://openalex.org/W2416852535', 'https://openalex.org/W2412682916', 'https://openalex.org/W2410944405', 'https://openalex.org/W2404730454', 'https://openalex.org/W2378399001', 'https://openalex.org/W2369056725', 'https://openalex.org/W2338693033', 'https://openalex.org/W2321378290', 'https://openalex.org/W2133381067', 'https://openalex.org/W2081631694', 'https://openalex.org/W2060356349'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2587020919', 'counts_by_year': [], 'updated_date': '2024-09-14T12:21:51.984277', 'created_date': '2017-02-17'}