Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2214961107', 'doi': 'https://doi.org/10.1007/s00464-015-4703-y', 'title': 'Endoscopic submucosal resection with a ligation device for the treatment of duodenal neuroendocrine tumors', 'display_name': 'Endoscopic submucosal resection with a ligation device for the treatment of duodenal neuroendocrine tumors', 'publication_year': 2015, 'publication_date': '2015-12-16', 'ids': {'openalex': 'https://openalex.org/W2214961107', 'doi': 'https://doi.org/10.1007/s00464-015-4703-y', 'mag': '2214961107', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/26675937'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00464-015-4703-y', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S47192491', 'display_name': 'Surgical Endoscopy', 'issn_l': '0930-2794', 'issn': ['0930-2794', '1432-2218', '1866-6817'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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/A5025801731', 'display_name': 'Shozo Osera', 'orcid': 'https://orcid.org/0000-0002-4272-6358'}, 'institutions': [{'id': 'https://openalex.org/I4210145079', 'display_name': 'National Cancer Center Hospital East', 'ror': 'https://ror.org/03rm3gk43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210145079']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Shozo Osera', 'raw_affiliation_strings': ['Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan', 'institution_ids': ['https://openalex.org/I4210145079']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073742569', 'display_name': 'Yasuhiro Oono', 'orcid': 'https://orcid.org/0000-0002-8387-0372'}, 'institutions': [{'id': 'https://openalex.org/I4210145079', 'display_name': 'National Cancer Center Hospital East', 'ror': 'https://ror.org/03rm3gk43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210145079']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yasuhiro Oono', 'raw_affiliation_strings': ['Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan', 'institution_ids': ['https://openalex.org/I4210145079']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5012400291', 'display_name': 'Hiroaki Ikematsu', 'orcid': 'https://orcid.org/0000-0001-9840-4588'}, 'institutions': [{'id': 'https://openalex.org/I4210145079', 'display_name': 'National Cancer Center Hospital East', 'ror': 'https://ror.org/03rm3gk43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210145079']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroaki Ikematsu', 'raw_affiliation_strings': ['Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan', 'institution_ids': ['https://openalex.org/I4210145079']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5033920937', 'display_name': 'Tomonori Yano', 'orcid': 'https://orcid.org/0000-0002-8030-1449'}, 'institutions': [{'id': 'https://openalex.org/I4210145079', 'display_name': 'National Cancer Center Hospital East', 'ror': 'https://ror.org/03rm3gk43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210145079']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tomonori Yano', 'raw_affiliation_strings': ['Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan', 'institution_ids': ['https://openalex.org/I4210145079']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5006603221', 'display_name': 'Kazuhiro Kaneko', 'orcid': 'https://orcid.org/0000-0003-0415-5619'}, 'institutions': [{'id': 'https://openalex.org/I4210145079', 'display_name': 'National Cancer Center Hospital East', 'ror': 'https://ror.org/03rm3gk43', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210145079']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kazuhiro Kaneko', 'raw_affiliation_strings': ['Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Gastroenterology and Gastrointestinal Oncology, Endoscopy Division, National Cancer Center Hospital East, 6-5-1, Kashiwanoha, Kashiwa, 277-8577, Japan', 'institution_ids': ['https://openalex.org/I4210145079']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3190, 'currency': 'EUR', 'value_usd': 4190, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.906, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 11, 'citation_normalized_percentile': {'value': 0.732158, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 87, 'max': 88}, 'biblio': {'volume': '30', 'issue': '9', 'first_page': '3928', 'last_page': '3932'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10754', 'display_name': 'Epidemiology and Management of Neuroendocrine Tumors', 'score': 1.0, '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/T10754', 'display_name': 'Epidemiology and Management of Neuroendocrine Tumors', 'score': 1.0, '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/T12334', 'display_name': 'Small Cell Lung Cancer', 'score': 0.9962, 'subfield': {'id': 'https://openalex.org/subfields/2730', 'display_name': 'Oncology'}, '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/T12992', 'display_name': 'Metastatic Carcinomas from Lung and Breast', 'score': 0.996, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/perforation', 'display_name': 'Perforation', 'score': 0.66019505}, {'id': 'https://openalex.org/keywords/neuroendocrine-tumors', 'display_name': 'Neuroendocrine Tumors', 'score': 0.513101}, {'id': 'https://openalex.org/keywords/pancreatic-neuroendocrine-tumors', 'display_name': 'Pancreatic Neuroendocrine Tumors', 'score': 0.500561}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9341054}, {'id': 'https://openalex.org/C179437574', 'wikidata': 'https://www.wikidata.org/wiki/Q15089798', 'display_name': 'Ligation', 'level': 2, 'score': 0.66297185}, {'id': 'https://openalex.org/C2778456384', 'wikidata': 'https://www.wikidata.org/wiki/Q1508510', 'display_name': 'Perforation', 'level': 3, 'score': 0.66019505}, {'id': 'https://openalex.org/C2779066768', 'wikidata': 'https://www.wikidata.org/wiki/Q1981276', 'display_name': 'Neuroendocrine tumors', 'level': 2, 'score': 0.64633095}, {'id': 'https://openalex.org/C2780120127', 'wikidata': 'https://www.wikidata.org/wiki/Q743664', 'display_name': 'Abdominal surgery', 'level': 2, 'score': 0.6025139}, {'id': 'https://openalex.org/C2781156865', 'wikidata': 'https://www.wikidata.org/wiki/Q827023', 'display_name': 'Lesion', 'level': 2, 'score': 0.556313}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.52249247}, {'id': 'https://openalex.org/C41260117', 'wikidata': 'https://www.wikidata.org/wiki/Q668064', 'display_name': 'Hepatology', 'level': 2, 'score': 0.5099689}, {'id': 'https://openalex.org/C2779013556', 'wikidata': 'https://www.wikidata.org/wiki/Q181876', 'display_name': 'Metastasis', 'level': 3, 'score': 0.47899315}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.35329157}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.15313733}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2778527123', 'wikidata': 'https://www.wikidata.org/wiki/Q11750728', 'display_name': 'Punching', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C191897082', 'wikidata': 'https://www.wikidata.org/wiki/Q11467', 'display_name': 'Metallurgy', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D004379', 'descriptor_name': 'Duodenal Neoplasms', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D000069916', 'descriptor_name': 'Endoscopic Mucosal Resection', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D018358', 'descriptor_name': 'Neuroendocrine Tumors', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000369', 'descriptor_name': 'Aged, 80 and over', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004379', 'descriptor_name': 'Duodenal Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000069916', 'descriptor_name': 'Endoscopic Mucosal Resection', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000069916', 'descriptor_name': 'Endoscopic Mucosal Resection', 'qualifier_ui': 'Q000295', 'qualifier_name': 'instrumentation', 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', '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': 'D008026', 'descriptor_name': 'Ligation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008026', 'descriptor_name': 'Ligation', 'qualifier_ui': 'Q000295', 'qualifier_name': 'instrumentation', 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018358', 'descriptor_name': 'Neuroendocrine Tumors', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D061646', 'descriptor_name': 'Operative Time', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012189', 'descriptor_name': 'Retrospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00464-015-4703-y', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S47192491', 'display_name': 'Surgical Endoscopy', 'issn_l': '0930-2794', 'issn': ['0930-2794', '1432-2218', '1866-6817'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], '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/26675937', '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': [{'score': 0.77, 'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 17, 'referenced_works': ['https://openalex.org/W104255154', 'https://openalex.org/W1512709272', 'https://openalex.org/W1587720600', 'https://openalex.org/W1987268981', 'https://openalex.org/W1994904732', 'https://openalex.org/W2011918627', 'https://openalex.org/W2023498872', 'https://openalex.org/W2044408674', 'https://openalex.org/W2048479965', 'https://openalex.org/W2053019274', 'https://openalex.org/W2067157159', 'https://openalex.org/W207775815', 'https://openalex.org/W2091201602', 'https://openalex.org/W2092748323', 'https://openalex.org/W2147368823', 'https://openalex.org/W2158048233', 'https://openalex.org/W2314133808'], 'related_works': ['https://openalex.org/W75968386', 'https://openalex.org/W50571195', 'https://openalex.org/W2603334314', 'https://openalex.org/W250579947', 'https://openalex.org/W249898982', 'https://openalex.org/W1971688434', 'https://openalex.org/W16674649', 'https://openalex.org/W161938409', 'https://openalex.org/W15014397', 'https://openalex.org/W12731334'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2214961107', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 4}], 'updated_date': '2024-09-14T11:25:59.348070', 'created_date': '2016-06-24'}