Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2059883429', 'doi': 'https://doi.org/10.1007/s004649900612', 'title': 'Laparoscopic insufflation of the abdomen reduces portal venous flow', 'display_name': 'Laparoscopic insufflation of the abdomen reduces portal venous flow', 'publication_year': 1998, 'publication_date': '1998-02-01', 'ids': {'openalex': 'https://openalex.org/W2059883429', 'doi': 'https://doi.org/10.1007/s004649900612', 'mag': '2059883429', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/9479726'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s004649900612', '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/A5110066605', 'display_name': 'J. J. Jakimowicz', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801238018', 'display_name': 'Catharina Ziekenhuis', 'ror': 'https://ror.org/01qavk531', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801238018']}, {'id': 'https://openalex.org/I145872427', 'display_name': 'Radboud University Nijmegen', 'ror': 'https://ror.org/016xsfp80', 'country_code': 'NL', 'type': 'education', 'lineage': ['https://openalex.org/I145872427']}], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'J. Jakimowicz', 'raw_affiliation_strings': ['Department of Surgery, Catharina Hospital Eindhoven, The Netherlands.'], 'affiliations': [{'raw_affiliation_string': 'Department of Surgery, Catharina Hospital Eindhoven, The Netherlands.', 'institution_ids': ['https://openalex.org/I2801238018', 'https://openalex.org/I145872427']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5082484454', 'display_name': 'G.N. Stultiëns', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801238018', 'display_name': 'Catharina Ziekenhuis', 'ror': 'https://ror.org/01qavk531', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801238018']}, {'id': 'https://openalex.org/I145872427', 'display_name': 'Radboud University Nijmegen', 'ror': 'https://ror.org/016xsfp80', 'country_code': 'NL', 'type': 'education', 'lineage': ['https://openalex.org/I145872427']}], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'G. Stultiëns', 'raw_affiliation_strings': ['Department of Surgery, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ Eindhoven, The Netherlands, , NL'], 'affiliations': [{'raw_affiliation_string': 'Department of Surgery, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ Eindhoven, The Netherlands, , NL', 'institution_ids': ['https://openalex.org/I2801238018', 'https://openalex.org/I145872427']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5049979844', 'display_name': 'Frans J. Smulders', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801238018', 'display_name': 'Catharina Ziekenhuis', 'ror': 'https://ror.org/01qavk531', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801238018']}, {'id': 'https://openalex.org/I145872427', 'display_name': 'Radboud University Nijmegen', 'ror': 'https://ror.org/016xsfp80', 'country_code': 'NL', 'type': 'education', 'lineage': ['https://openalex.org/I145872427']}], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'F. Smulders', 'raw_affiliation_strings': ['Department of Surgery, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ Eindhoven, The Netherlands, , NL'], 'affiliations': [{'raw_affiliation_string': 'Department of Surgery, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ Eindhoven, The Netherlands, , NL', 'institution_ids': ['https://openalex.org/I2801238018', 'https://openalex.org/I145872427']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3190, 'currency': 'EUR', 'value_usd': 4190, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 9.183, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 292, 'citation_normalized_percentile': {'value': 0.999922, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '12', 'issue': '2', 'first_page': '129', 'last_page': '132'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12333', 'display_name': 'Abdominal Surgery and Complications', 'score': 0.9996, '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/T12333', 'display_name': 'Abdominal Surgery and Complications', 'score': 0.9996, '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/T10961', 'display_name': 'Hernia repair and management', 'score': 0.989, '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/T12064', 'display_name': 'Intraperitoneal and Appendiceal Malignancies', 'score': 0.9867, '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/splanchnic-circulation', 'display_name': 'Splanchnic Circulation', 'score': 0.46029174}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.87803006}, {'id': 'https://openalex.org/C2909144591', 'wikidata': 'https://www.wikidata.org/wiki/Q4121920', 'display_name': 'Splanchnic Circulation', 'level': 4, 'score': 0.46029174}, {'id': 'https://openalex.org/C178853913', 'wikidata': 'https://www.wikidata.org/wiki/Q1642137', 'display_name': 'Hemodynamics', 'level': 2, 'score': 0.45572606}, {'id': 'https://openalex.org/C2778746874', 'wikidata': 'https://www.wikidata.org/wiki/Q163469', 'display_name': 'Pneumoperitoneum', 'level': 3, 'score': 0.44283366}, {'id': 'https://openalex.org/C2780120127', 'wikidata': 'https://www.wikidata.org/wiki/Q743664', 'display_name': 'Abdominal surgery', 'level': 2, 'score': 0.4316394}, {'id': 'https://openalex.org/C143753070', 'wikidata': 'https://www.wikidata.org/wiki/Q162564', 'display_name': 'Ultrasound', 'level': 2, 'score': 0.4188492}, {'id': 'https://openalex.org/C2776892627', 'wikidata': 'https://www.wikidata.org/wiki/Q6042053', 'display_name': 'Insufflation', 'level': 2, 'score': 0.4161892}, {'id': 'https://openalex.org/C2779983558', 'wikidata': 'https://www.wikidata.org/wiki/Q9597', 'display_name': 'Abdomen', 'level': 2, 'score': 0.41391203}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.3960125}, {'id': 'https://openalex.org/C2780047204', 'wikidata': 'https://www.wikidata.org/wiki/Q675754', 'display_name': 'Laparoscopy', 'level': 2, 'score': 0.35971949}, {'id': 'https://openalex.org/C42219234', 'wikidata': 'https://www.wikidata.org/wiki/Q131130', 'display_name': 'Anesthesia', 'level': 1, 'score': 0.34911656}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.3341645}, {'id': 'https://openalex.org/C2775849017', 'wikidata': 'https://www.wikidata.org/wiki/Q4121920', 'display_name': 'Splanchnic', 'level': 3, 'score': 0.33329722}], 'mesh': [{'descriptor_ui': 'D000005', 'descriptor_name': 'Abdomen', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D017081', 'descriptor_name': 'Cholecystectomy, Laparoscopic', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D011028', 'descriptor_name': 'Pneumoperitoneum, Artificial', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D011169', 'descriptor_name': 'Portal Vein', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D000005', 'descriptor_name': 'Abdomen', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000005', 'descriptor_name': 'Abdomen', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', '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': 'D001783', 'descriptor_name': 'Blood Flow Velocity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017081', 'descriptor_name': 'Cholecystectomy, Laparoscopic', 'qualifier_ui': 'Q000009', 'qualifier_name': 'adverse effects', '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': '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': 'D011169', 'descriptor_name': 'Portal Vein', 'qualifier_ui': 'Q000000981', 'qualifier_name': 'diagnostic imaging', 'is_major_topic': False}, {'descriptor_ui': 'D011169', 'descriptor_name': 'Portal Vein', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011312', 'descriptor_name': 'Pressure', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018616', 'descriptor_name': 'Ultrasonography, Doppler, Duplex', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s004649900612', '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/9479726', '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': [{'display_name': 'Good health and well-being', 'score': 0.83, 'id': 'https://metadata.un.org/sdg/3'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 11, 'referenced_works': ['https://openalex.org/W1567275666', 'https://openalex.org/W1989314580', 'https://openalex.org/W2027596435', 'https://openalex.org/W2046987906', 'https://openalex.org/W2054624500', 'https://openalex.org/W2058227857', 'https://openalex.org/W2065528181', 'https://openalex.org/W2171209638', 'https://openalex.org/W2292730888', 'https://openalex.org/W2316451637', 'https://openalex.org/W2461564878'], 'related_works': ['https://openalex.org/W2405912947', 'https://openalex.org/W2402340977', 'https://openalex.org/W2398516961', 'https://openalex.org/W2374831710', 'https://openalex.org/W2361730343', 'https://openalex.org/W2147549132', 'https://openalex.org/W2113068634', 'https://openalex.org/W2076207369', 'https://openalex.org/W2025421564', 'https://openalex.org/W1994204281'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2059883429', 'counts_by_year': [{'year': 2024, 'cited_by_count': 7}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 8}, {'year': 2020, 'cited_by_count': 9}, {'year': 2019, 'cited_by_count': 15}, {'year': 2018, 'cited_by_count': 7}, {'year': 2017, 'cited_by_count': 10}, {'year': 2016, 'cited_by_count': 16}, {'year': 2015, 'cited_by_count': 10}, {'year': 2014, 'cited_by_count': 13}, {'year': 2013, 'cited_by_count': 17}, {'year': 2012, 'cited_by_count': 11}], 'updated_date': '2025-01-02T14:31:18.353464', 'created_date': '2016-06-24'}