Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1998562230', 'doi': 'https://doi.org/10.1016/j.jamcollsurg.2008.09.024', 'title': 'Intraoperative Fluorescent Cholangiography Using Indocyanine Green: A Biliary Road Map for Safe Surgery', 'display_name': 'Intraoperative Fluorescent Cholangiography Using Indocyanine Green: A Biliary Road Map for Safe Surgery', 'publication_year': 2009, 'publication_date': '2009-01-01', 'ids': {'openalex': 'https://openalex.org/W1998562230', 'doi': 'https://doi.org/10.1016/j.jamcollsurg.2008.09.024', 'mag': '1998562230', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/19228492'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.jamcollsurg.2008.09.024', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S134316426', 'display_name': 'Journal of the American College of Surgeons', 'issn_l': '1072-7515', 'issn': ['1072-7515', '1879-1190'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', '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/A5077821391', 'display_name': 'Takeaki Ishizawa', 'orcid': 'https://orcid.org/0000-0002-9534-6973'}, 'institutions': [{'id': 'https://openalex.org/I74801974', 'display_name': 'The University of Tokyo', 'ror': 'https://ror.org/057zh3y96', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I74801974']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takeaki Ishizawa', 'raw_affiliation_strings': ['Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan.'], 'affiliations': [{'raw_affiliation_string': 'Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan.', 'institution_ids': ['https://openalex.org/I74801974']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075550157', 'display_name': 'Sumihito Tamura', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Sumihito Tamura', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5000662848', 'display_name': 'Koichi Masuda', 'orcid': 'https://orcid.org/0000-0002-5361-4415'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Koichi Masuda', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5008241281', 'display_name': 'Taku Aoki', 'orcid': 'https://orcid.org/0000-0002-2868-5246'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Taku Aoki', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5059152283', 'display_name': 'Kiyoshi Hasegawa', 'orcid': 'https://orcid.org/0000-0001-8734-740X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Kiyoshi Hasegawa', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5065397000', 'display_name': 'Hiroshi Imamura', 'orcid': 'https://orcid.org/0000-0002-1914-486X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Hiroshi Imamura', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080232603', 'display_name': 'Yoshifumi Beck', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Yoshifumi Beck', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5028862176', 'display_name': 'Norihiro Kokudo', 'orcid': 'https://orcid.org/0000-0002-9003-8613'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Norihiro Kokudo', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 7.25, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 237, 'citation_normalized_percentile': {'value': 0.999964, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '208', 'issue': '1', 'first_page': 'e1', 'last_page': 'e4'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10518', 'display_name': 'Diagnosis and Management of Biliary Tract Disorders', 'score': 0.9999, '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'}}, 'topics': [{'id': 'https://openalex.org/T10518', 'display_name': 'Diagnosis and Management of Biliary Tract Disorders', 'score': 0.9999, '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/T12460', 'display_name': 'Pathogenesis and Management of Biliary Atresia', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T11364', 'display_name': 'Cholangiocarcinoma', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/indocyanine-green', 'display_name': 'Indocyanine green', 'score': 0.77892053}, {'id': 'https://openalex.org/keywords/endoscopic-ultrasound', 'display_name': 'Endoscopic Ultrasound', 'score': 0.49461}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.91890025}, {'id': 'https://openalex.org/C2781065829', 'wikidata': 'https://www.wikidata.org/wiki/Q905662', 'display_name': 'Indocyanine green', 'level': 2, 'score': 0.77892053}, {'id': 'https://openalex.org/C2777683338', 'wikidata': 'https://www.wikidata.org/wiki/Q5104282', 'display_name': 'Cholangiography', 'level': 2, 'score': 0.5088008}, {'id': 'https://openalex.org/C61434518', 'wikidata': 'https://www.wikidata.org/wiki/Q932510', 'display_name': 'General surgery', 'level': 1, 'score': 0.4813255}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.30608916}], 'mesh': [{'descriptor_ui': 'D001659', 'descriptor_name': 'Biliary Tract', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': True}, {'descriptor_ui': 'D002758', 'descriptor_name': 'Cholangiography', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D001659', 'descriptor_name': 'Biliary Tract', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002758', 'descriptor_name': 'Cholangiography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004396', 'descriptor_name': 'Coloring Agents', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005453', 'descriptor_name': 'Fluorescence', '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': 'D007208', 'descriptor_name': 'Indocyanine Green', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.jamcollsurg.2008.09.024', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S134316426', 'display_name': 'Journal of the American College of Surgeons', 'issn_l': '1072-7515', 'issn': ['1072-7515', '1879-1190'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], '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/19228492', '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': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 24, 'referenced_works': ['https://openalex.org/W1546081438', 'https://openalex.org/W1977222829', 'https://openalex.org/W1978787752', 'https://openalex.org/W1980150455', 'https://openalex.org/W1982848164', 'https://openalex.org/W1989246157', 'https://openalex.org/W1991557831', 'https://openalex.org/W1996646544', 'https://openalex.org/W2018776483', 'https://openalex.org/W2031706913', 'https://openalex.org/W2038764762', 'https://openalex.org/W2040264409', 'https://openalex.org/W2041301256', 'https://openalex.org/W2042414339', 'https://openalex.org/W2050876919', 'https://openalex.org/W2068262018', 'https://openalex.org/W2071792239', 'https://openalex.org/W2092238116', 'https://openalex.org/W20953384', 'https://openalex.org/W2106270682', 'https://openalex.org/W2129028425', 'https://openalex.org/W2155612728', 'https://openalex.org/W2160299476', 'https://openalex.org/W2444188241'], 'related_works': ['https://openalex.org/W4389568370', 'https://openalex.org/W3108674512', 'https://openalex.org/W3032375762', 'https://openalex.org/W3031052312', 'https://openalex.org/W2748952813', 'https://openalex.org/W2586801360', 'https://openalex.org/W2080531066', 'https://openalex.org/W1995515455', 'https://openalex.org/W1993430397', 'https://openalex.org/W1506200166'], 'abstract_inverted_index': {'Ishizawa,': [0], 'Takeaki': [1], 'MD;': [2, 5, 8], 'Tamura,': [3], 'Sumihito': [4], 'Masuda,': [6], 'Koichi': [7], 'Aoki,': [9], 'Taku': [10], 'MD,': [11, 15, 19, 23, 27], 'PhD;': [12, 16, 20, 24], 'Hasegawa,': [13], 'Kiyoshi': [14], 'Imamura,': [17], 'Hiroshi': [18], 'Beck,': [21], 'Yoshifumi': [22], 'Kokudo,': [25], 'Norihiro': [26], 'PhD': [28], 'Author': [29], 'Information': [30]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1998562230', 'counts_by_year': [{'year': 2024, 'cited_by_count': 10}, {'year': 2023, 'cited_by_count': 24}, {'year': 2022, 'cited_by_count': 15}, {'year': 2021, 'cited_by_count': 18}, {'year': 2020, 'cited_by_count': 19}, {'year': 2019, 'cited_by_count': 12}, {'year': 2018, 'cited_by_count': 16}, {'year': 2017, 'cited_by_count': 19}, {'year': 2016, 'cited_by_count': 15}, {'year': 2015, 'cited_by_count': 26}, {'year': 2014, 'cited_by_count': 15}, {'year': 2013, 'cited_by_count': 20}, {'year': 2012, 'cited_by_count': 6}], 'updated_date': '2024-09-08T10:14:19.917145', 'created_date': '2016-06-24'}