Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2065134545', 'doi': 'https://doi.org/10.1002/bjs.1800680217', 'title': 'The management of acute sigmoid volvulus', 'display_name': 'The management of acute sigmoid volvulus', 'publication_year': 1981, 'publication_date': '1981-02-01', 'ids': {'openalex': 'https://openalex.org/W2065134545', 'doi': 'https://doi.org/10.1002/bjs.1800680217', 'mag': '2065134545', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/7459614'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/bjs.1800680217', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S61740008', 'display_name': 'British journal of surgery', 'issn_l': '0007-1323', 'issn': ['0007-1323', '1365-2168'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], '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/A5024166736', 'display_name': 'John R. Anderson', 'orcid': 'https://orcid.org/0000-0002-8377-548X'}, 'institutions': [{'id': 'https://openalex.org/I2800150677', 'display_name': 'Western General Hospital', 'ror': 'https://ror.org/009kr6r15', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1324252669', 'https://openalex.org/I2800150677']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'J R Anderson', 'raw_affiliation_strings': ['Gastro-Intestinal Unit, Western General Hospital, Edinburgh, and Department of Clinical Surgery, Royal Infirmary , Edinburgh'], 'affiliations': [{'raw_affiliation_string': 'Gastro-Intestinal Unit, Western General Hospital, Edinburgh, and Department of Clinical Surgery, Royal Infirmary , Edinburgh', 'institution_ids': ['https://openalex.org/I2800150677']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5068247527', 'display_name': 'D Lee', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2800150677', 'display_name': 'Western General Hospital', 'ror': 'https://ror.org/009kr6r15', 'country_code': 'GB', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1324252669', 'https://openalex.org/I2800150677']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'D Lee', 'raw_affiliation_strings': ['Gastro-Intestinal Unit, Western General Hospital, Edinburgh, and Department of Clinical Surgery, Royal Infirmary , Edinburgh'], 'affiliations': [{'raw_affiliation_string': 'Gastro-Intestinal Unit, Western General Hospital, Edinburgh, and Department of Clinical Surgery, Royal Infirmary , Edinburgh', 'institution_ids': ['https://openalex.org/I2800150677']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3039, 'currency': 'GBP', 'value_usd': 3727, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.516, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 77, 'citation_normalized_percentile': {'value': 0.980749, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '68', 'issue': '2', 'first_page': '117', 'last_page': '120'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12150', 'display_name': 'Intestinal Malrotation and Obstruction Disorders', 'score': 0.9998, '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/T12150', 'display_name': 'Intestinal Malrotation and Obstruction Disorders', 'score': 0.9998, '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/T12463', 'display_name': 'Amoebic Infections and Treatments', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2725', 'display_name': 'Infectious Diseases'}, '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/T11855', 'display_name': 'Gastrointestinal disorders and treatments', 'score': 0.9937, '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/sigmoid-volvulus', 'display_name': 'Sigmoid Volvulus', 'score': 0.909952}, {'id': 'https://openalex.org/keywords/gangrene', 'display_name': 'Gangrene', 'score': 0.75519735}, {'id': 'https://openalex.org/keywords/sigmoid-function', 'display_name': 'Sigmoid function', 'score': 0.4723835}, {'id': 'https://openalex.org/keywords/surgical-emergency', 'display_name': 'Surgical emergency', 'score': 0.4306519}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9795513}, {'id': 'https://openalex.org/C2908891590', 'wikidata': 'https://www.wikidata.org/wiki/Q24081864', 'display_name': 'Sigmoid volvulus', 'level': 4, 'score': 0.909952}, {'id': 'https://openalex.org/C2776626339', 'wikidata': 'https://www.wikidata.org/wiki/Q168805', 'display_name': 'Gangrene', 'level': 2, 'score': 0.75519735}, {'id': 'https://openalex.org/C2780778865', 'wikidata': 'https://www.wikidata.org/wiki/Q1130374', 'display_name': 'Laparotomy', 'level': 2, 'score': 0.74735475}, {'id': 'https://openalex.org/C2778324709', 'wikidata': 'https://www.wikidata.org/wiki/Q388388', 'display_name': 'Volvulus', 'level': 2, 'score': 0.6965678}, {'id': 'https://openalex.org/C2776870353', 'wikidata': 'https://www.wikidata.org/wiki/Q677253', 'display_name': 'Sigmoid colon', 'level': 3, 'score': 0.63434625}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.61798555}, {'id': 'https://openalex.org/C2781074409', 'wikidata': 'https://www.wikidata.org/wiki/Q158716', 'display_name': 'Rectum', 'level': 2, 'score': 0.5768362}, {'id': 'https://openalex.org/C2779480328', 'wikidata': 'https://www.wikidata.org/wiki/Q1183684', 'display_name': 'Decompression', 'level': 2, 'score': 0.5591257}, {'id': 'https://openalex.org/C61434518', 'wikidata': 'https://www.wikidata.org/wiki/Q932510', 'display_name': 'General surgery', 'level': 1, 'score': 0.4790762}, {'id': 'https://openalex.org/C81388566', 'wikidata': 'https://www.wikidata.org/wiki/Q526668', 'display_name': 'Sigmoid function', 'level': 3, 'score': 0.4723835}, {'id': 'https://openalex.org/C2778766689', 'wikidata': 'https://www.wikidata.org/wiki/Q595453', 'display_name': 'Colostomy', 'level': 2, 'score': 0.4401177}, {'id': 'https://openalex.org/C2777492451', 'wikidata': 'https://www.wikidata.org/wiki/Q7646211', 'display_name': 'Surgical emergency', 'level': 2, 'score': 0.4306519}, {'id': 'https://openalex.org/C119857082', 'wikidata': 'https://www.wikidata.org/wiki/Q2539', 'display_name': 'Machine learning', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C50644808', 'wikidata': 'https://www.wikidata.org/wiki/Q192776', 'display_name': 'Artificial neural network', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D007415', 'descriptor_name': 'Intestinal Obstruction', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D000208', 'descriptor_name': 'Acute Disease', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000293', 'descriptor_name': 'Adolescent', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000368', 'descriptor_name': 'Aged', 'qualifier_ui': '', 'qualifier_name': None, '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': 'D007415', 'descriptor_name': 'Intestinal Obstruction', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D007415', 'descriptor_name': 'Intestinal Obstruction', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D007415', 'descriptor_name': 'Intestinal Obstruction', 'qualifier_ui': '', 'qualifier_name': None, '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': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': 'Q000401', 'qualifier_name': 'mortality', 'is_major_topic': False}, {'descriptor_ui': 'D012810', 'descriptor_name': 'Sigmoid Diseases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1002/bjs.1800680217', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S61740008', 'display_name': 'British journal of surgery', 'issn_l': '0007-1323', 'issn': ['0007-1323', '1365-2168'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], '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/7459614', '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': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.87}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 23, 'referenced_works': ['https://openalex.org/W1496071578', 'https://openalex.org/W1563220569', 'https://openalex.org/W1966171791', 'https://openalex.org/W1986150842', 'https://openalex.org/W1988747187', 'https://openalex.org/W1997080644', 'https://openalex.org/W1997692620', 'https://openalex.org/W1999499721', 'https://openalex.org/W1999669552', 'https://openalex.org/W2017322042', 'https://openalex.org/W2017764124', 'https://openalex.org/W2035464846', 'https://openalex.org/W2040419475', 'https://openalex.org/W2042571587', 'https://openalex.org/W2054193199', 'https://openalex.org/W2080625046', 'https://openalex.org/W2090675404', 'https://openalex.org/W2095129669', 'https://openalex.org/W2406524484', 'https://openalex.org/W2419413618', 'https://openalex.org/W2461805813', 'https://openalex.org/W254207909', 'https://openalex.org/W2985898878'], 'related_works': ['https://openalex.org/W4383228005', 'https://openalex.org/W4283264457', 'https://openalex.org/W3195822641', 'https://openalex.org/W2414917753', 'https://openalex.org/W2405819034', 'https://openalex.org/W2404928077', 'https://openalex.org/W2318277240', 'https://openalex.org/W2099815178', 'https://openalex.org/W2019936677', 'https://openalex.org/W2004047823'], 'abstract_inverted_index': {'Abstract': [0], 'One': [1], 'hundred': [2], 'and': [3, 29, 52, 69, 88], 'thirty-four': [4], 'patients': [5], 'with': [6, 65], 'acute': [7], 'sigmoid': [8, 74], 'volvulus': [9], 'are': [10, 96], 'analysed.': [11], 'When': [12, 72], 'the': [13, 32, 40, 73], 'diagnosis': [14], 'is': [15, 21, 42, 56, 76], 'made': [16], 'preoperatively,': [17], 'decompression': [18], 'per': [19, 25], 'rectum': [20], 'effective': [22], 'in': [23, 93], '85': [24], 'cent': [26], 'of': [27, 35, 39, 90], 'cases,': [28], 'should': [30, 49, 82], 'be': [31, 50, 63, 79, 84], 'initial': [33], 'treatment': [34], 'choice': [36], 'unless': [37], 'gangrene': [38], 'bowel': [41, 55], 'suspected.': [43], 'In': [44], 'this': [45, 94], 'situation': [46, 95], 'emergency': [47], 'laparotomy': [48], 'performed': [51], 'where': [53], 'gangrenous': [54], 'confirmed': [57], 'a': [58, 66], 'Hartmann': [59], 'resection': [60], 'appears': [61], 'to': [62, 78], 'associated': [64], 'low': [67], 'mortality': [68], 'least': [70], 'complications.': [71], 'loop': [75], 'found': [77], 'viable,': [80], 'it': [81], 'still': [83], 'resected.': [85], 'The': [86], 'merits': [87], 'pitfalls': [89], 'various': [91], 'procedures': [92], 'discussed.': [97]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2065134545', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 6}], 'updated_date': '2024-12-29T13:51:51.268394', 'created_date': '2016-06-24'}