Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1972789934', 'doi': 'https://doi.org/10.1016/j.gie.2007.03.849', 'title': 'A New Short Cholangioscope for Peroral Cholangioscopy', 'display_name': 'A New Short Cholangioscope for Peroral Cholangioscopy', 'publication_year': 2007, 'publication_date': '2007-04-01', 'ids': {'openalex': 'https://openalex.org/W1972789934', 'doi': 'https://doi.org/10.1016/j.gie.2007.03.849', 'mag': '1972789934'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.gie.2007.03.849', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S28527816', 'display_name': 'Gastrointestinal Endoscopy', 'issn_l': '0016-5107', 'issn': ['0016-5107', '1085-8741', '1097-6779'], '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/A5062319041', 'display_name': 'E. Frimberger', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Eckart Frimberger', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5009064817', 'display_name': 'Stefan von Delius', 'orcid': 'https://orcid.org/0000-0001-8181-4572'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Stefan Von Delius', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5008205761', 'display_name': 'Bruno Neu', 'orcid': 'https://orcid.org/0000-0003-4598-4026'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Bruno Neu', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5062568812', 'display_name': 'Alexander Meining', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Alexander Meining', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103620804', 'display_name': 'Roland M. Schmid', 'orcid': 'https://orcid.org/0009-0000-8976-3300'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Roland M. Schmid', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5039775578', 'display_name': 'Christian Prinz', 'orcid': 'https://orcid.org/0000-0003-3330-031X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Christian Prinz', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3450, 'currency': 'USD', 'value_usd': 3450, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.613, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.638642, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 73, 'max': 76}, 'biblio': {'volume': '65', 'issue': '5', 'first_page': 'AB337', 'last_page': 'AB337'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11658', 'display_name': 'Esophageal and GI Pathology', 'score': 0.9967, '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'}}, 'topics': [{'id': 'https://openalex.org/T11658', 'display_name': 'Esophageal and GI Pathology', 'score': 0.9967, '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/T10518', 'display_name': 'Gallbladder and Bile Duct Disorders', 'score': 0.9944, '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': 'Pediatric Hepatobiliary Diseases and Treatments', 'score': 0.9918, '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/instrumentation', 'display_name': 'Instrumentation', 'score': 0.57587194}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.89774203}, {'id': 'https://openalex.org/C118530786', 'wikidata': 'https://www.wikidata.org/wiki/Q1134732', 'display_name': 'Instrumentation (computer programming)', 'level': 2, 'score': 0.57587194}, {'id': 'https://openalex.org/C2778451229', 'wikidata': 'https://www.wikidata.org/wiki/Q212809', 'display_name': 'Endoscopy', 'level': 2, 'score': 0.53046167}, {'id': 'https://openalex.org/C2777950166', 'wikidata': 'https://www.wikidata.org/wiki/Q2463395', 'display_name': 'Lithotripsy', 'level': 2, 'score': 0.52082694}, {'id': 'https://openalex.org/C2989005', 'wikidata': 'https://www.wikidata.org/wiki/Q214963', 'display_name': 'Nuclear medicine', 'level': 1, 'score': 0.39357346}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.37466446}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.gie.2007.03.849', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S28527816', 'display_name': 'Gastrointestinal Endoscopy', 'issn_l': '0016-5107', 'issn': ['0016-5107', '1085-8741', '1097-6779'], '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': [{'score': 0.41, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W562823126', 'https://openalex.org/W2993874308', 'https://openalex.org/W2469134140', 'https://openalex.org/W2376164159', 'https://openalex.org/W2165392093', 'https://openalex.org/W2143942744', 'https://openalex.org/W2113699753', 'https://openalex.org/W2106037662', 'https://openalex.org/W1972557159', 'https://openalex.org/W1530419332'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1972789934', 'counts_by_year': [{'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-31T04:15:04.843456', 'created_date': '2016-06-24'}