Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2301481904', 'doi': 'https://doi.org/10.1016/s0015-0282(16)43088-8', 'title': 'Vasectomy and Vasectomy Reversal', 'display_name': 'Vasectomy and Vasectomy Reversal', 'publication_year': 1978, 'publication_date': '1978-02-01', 'ids': {'openalex': 'https://openalex.org/W2301481904', 'doi': 'https://doi.org/10.1016/s0015-0282(16)43088-8', 'mag': '2301481904', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/342283'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0015-0282(16)43088-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S45445671', 'display_name': 'Fertility and Sterility', 'issn_l': '0015-0282', 'issn': ['0015-0282', '1556-5653'], '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': 'review', '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/A5046189130', 'display_name': 'Edward E. Wallach', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Edward Wallach', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5055545787', 'display_name': 'Sherman J. Silber', 'orcid': 'https://orcid.org/0000-0002-7778-2595'}, 'institutions': [{'id': 'https://openalex.org/I4210097924', 'display_name': "St. Luke's Hospital", 'ror': 'https://ror.org/011fkz177', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210097924']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Sherman J. Silber', 'raw_affiliation_strings': ['St. Lukes West Hospital, St. Louis, Missouri 63141'], 'affiliations': [{'raw_affiliation_string': 'St. Lukes West Hospital, St. Louis, Missouri 63141', 'institution_ids': ['https://openalex.org/I4210097924']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4020, 'currency': 'USD', 'value_usd': 4020, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 5.251, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 140, 'citation_normalized_percentile': {'value': 0.857143, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '29', 'issue': '2', 'first_page': '125', 'last_page': '140'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10116', 'display_name': 'Male Reproductive Health', 'score': 0.9984, 'subfield': {'id': 'https://openalex.org/subfields/2743', 'display_name': 'Reproductive 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/T10116', 'display_name': 'Male Reproductive Health', 'score': 0.9984, 'subfield': {'id': 'https://openalex.org/subfields/2743', 'display_name': 'Reproductive 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/T13242', 'display_name': "Healthcare Disparities in Men's Reproductive Health", 'score': 0.9982, 'subfield': {'id': 'https://openalex.org/subfields/3600', 'display_name': 'General Health Professions'}, 'field': {'id': 'https://openalex.org/fields/36', 'display_name': 'Health Professions'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/vasovasostomy', 'display_name': 'Vasovasostomy', 'score': 0.9891679}, {'id': 'https://openalex.org/keywords/vas-deferens', 'display_name': 'Vas deferens', 'score': 0.8429146}, {'id': 'https://openalex.org/keywords/vasectomy-reversal', 'display_name': 'Vasectomy reversal', 'score': 0.83663136}, {'id': 'https://openalex.org/keywords/testicular-sperm-extraction', 'display_name': 'Testicular sperm extraction', 'score': 0.5528059}, {'id': 'https://openalex.org/keywords/vasectomy', 'display_name': 'Vasectomy', 'score': 0.504479}, {'id': 'https://openalex.org/keywords/sperm-dna-fragmentation', 'display_name': 'Sperm DNA Fragmentation', 'score': 0.504263}], 'concepts': [{'id': 'https://openalex.org/C2776761254', 'wikidata': 'https://www.wikidata.org/wiki/Q690838', 'display_name': 'Vasectomy', 'level': 5, 'score': 0.9929333}, {'id': 'https://openalex.org/C2779623869', 'wikidata': 'https://www.wikidata.org/wiki/Q3106091', 'display_name': 'Vasovasostomy', 'level': 5, 'score': 0.9891679}, {'id': 'https://openalex.org/C2778210472', 'wikidata': 'https://www.wikidata.org/wiki/Q735505', 'display_name': 'Vas deferens', 'level': 2, 'score': 0.8429146}, {'id': 'https://openalex.org/C2778216348', 'wikidata': 'https://www.wikidata.org/wiki/Q7916478', 'display_name': 'Vasectomy reversal', 'level': 5, 'score': 0.83663136}, {'id': 'https://openalex.org/C2781087480', 'wikidata': 'https://www.wikidata.org/wiki/Q17145', 'display_name': 'Sperm', 'level': 2, 'score': 0.7234129}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.67681414}, {'id': 'https://openalex.org/C2781254305', 'wikidata': 'https://www.wikidata.org/wiki/Q1973610', 'display_name': 'Epididymis', 'level': 3, 'score': 0.5761144}, {'id': 'https://openalex.org/C518429986', 'wikidata': 'https://www.wikidata.org/wiki/Q964401', 'display_name': 'Fertility', 'level': 3, 'score': 0.5738305}, {'id': 'https://openalex.org/C35035537', 'wikidata': 'https://www.wikidata.org/wiki/Q3733593', 'display_name': 'Testicular sperm extraction', 'level': 5, 'score': 0.5528059}, {'id': 'https://openalex.org/C2908647359', 'wikidata': 'https://www.wikidata.org/wiki/Q2625603', 'display_name': 'Population', 'level': 2, 'score': 0.43979293}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.39516133}, {'id': 'https://openalex.org/C2779076696', 'wikidata': 'https://www.wikidata.org/wiki/Q1280670', 'display_name': 'Family planning', 'level': 4, 'score': 0.37032703}, {'id': 'https://openalex.org/C29456083', 'wikidata': 'https://www.wikidata.org/wiki/Q1221899', 'display_name': 'Gynecology', 'level': 1, 'score': 0.3642233}, {'id': 'https://openalex.org/C16685009', 'wikidata': 'https://www.wikidata.org/wiki/Q335057', 'display_name': 'Andrology', 'level': 1, 'score': 0.3613531}, {'id': 'https://openalex.org/C2777420699', 'wikidata': 'https://www.wikidata.org/wiki/Q794026', 'display_name': 'Azoospermia', 'level': 4, 'score': 0.31276736}, {'id': 'https://openalex.org/C105702510', 'wikidata': 'https://www.wikidata.org/wiki/Q514', 'display_name': 'Anatomy', 'level': 1, 'score': 0.24212024}, {'id': 'https://openalex.org/C2986817661', 'wikidata': 'https://www.wikidata.org/wiki/Q185698', 'display_name': 'Research methodology', 'level': 3, 'score': 0.1536533}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.15064412}, {'id': 'https://openalex.org/C2779234561', 'wikidata': 'https://www.wikidata.org/wiki/Q11995', 'display_name': 'Pregnancy', 'level': 2, 'score': 0.13855055}, {'id': 'https://openalex.org/C2777688143', 'wikidata': 'https://www.wikidata.org/wiki/Q179399', 'display_name': 'Infertility', 'level': 3, 'score': 0.10111612}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C99454951', 'wikidata': 'https://www.wikidata.org/wiki/Q932068', 'display_name': 'Environmental health', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D013243', 'descriptor_name': 'Sterilization Reversal', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D014659', 'descriptor_name': 'Vasectomy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000906', 'descriptor_name': 'Antibodies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004822', 'descriptor_name': 'Epididymis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004822', 'descriptor_name': 'Epididymis', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005298', 'descriptor_name': 'Fertility', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006099', 'descriptor_name': 'Granuloma', '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': 'D008866', 'descriptor_name': 'Microsurgery', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': False}, {'descriptor_ui': 'D008866', 'descriptor_name': 'Microsurgery', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011247', 'descriptor_name': 'Pregnancy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011446', 'descriptor_name': 'Prospective Studies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013083', 'descriptor_name': 'Sperm Transport', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013091', 'descriptor_name': 'Spermatogenesis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013094', 'descriptor_name': 'Spermatozoa', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013094', 'descriptor_name': 'Spermatozoa', 'qualifier_ui': 'Q000276', 'qualifier_name': 'immunology', 'is_major_topic': False}, {'descriptor_ui': 'D013243', 'descriptor_name': 'Sterilization Reversal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013737', 'descriptor_name': 'Testis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013737', 'descriptor_name': 'Testis', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0015-0282(16)43088-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S45445671', 'display_name': 'Fertility and Sterility', 'issn_l': '0015-0282', 'issn': ['0015-0282', '1556-5653'], '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}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/342283', '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', 'id': 'https://metadata.un.org/sdg/3', 'score': 0.74}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 89, 'referenced_works': ['https://openalex.org/W1485611487', 'https://openalex.org/W1485979807', 'https://openalex.org/W15555312', 'https://openalex.org/W1806908052', 'https://openalex.org/W1946415815', 'https://openalex.org/W1983176342', 'https://openalex.org/W1983962016', 'https://openalex.org/W1990082037', 'https://openalex.org/W1991093011', 'https://openalex.org/W1991804326', 'https://openalex.org/W1997543198', 'https://openalex.org/W1998211437', 'https://openalex.org/W2002159882', 'https://openalex.org/W2006918857', 'https://openalex.org/W2007223695', 'https://openalex.org/W2008189129', 'https://openalex.org/W2011055268', 'https://openalex.org/W2015306884', 'https://openalex.org/W2015447906', 'https://openalex.org/W2020542264', 'https://openalex.org/W2021974469', 'https://openalex.org/W2025222899', 'https://openalex.org/W2032158643', 'https://openalex.org/W2032822160', 'https://openalex.org/W2033489394', 'https://openalex.org/W2046997376', 'https://openalex.org/W2055971708', 'https://openalex.org/W2062366458', 'https://openalex.org/W2066221851', 'https://openalex.org/W2068506445', 'https://openalex.org/W2071194088', 'https://openalex.org/W2071367060', 'https://openalex.org/W2072137952', 'https://openalex.org/W2080270723', 'https://openalex.org/W2081185751', 'https://openalex.org/W2085072480', 'https://openalex.org/W2100093108', 'https://openalex.org/W2123196927', 'https://openalex.org/W2134606949', 'https://openalex.org/W2144004710', 'https://openalex.org/W2173506591', 'https://openalex.org/W2187795129', 'https://openalex.org/W2205068846', 'https://openalex.org/W2222325473', 'https://openalex.org/W2261703686', 'https://openalex.org/W2269015094', 'https://openalex.org/W2269068567', 'https://openalex.org/W2272290125', 'https://openalex.org/W2279162759', 'https://openalex.org/W2280798349', 'https://openalex.org/W2281233878', 'https://openalex.org/W2281679413', 'https://openalex.org/W2282754955', 'https://openalex.org/W2283065854', 'https://openalex.org/W2284464635', 'https://openalex.org/W2289243927', 'https://openalex.org/W2292233300', 'https://openalex.org/W2307097036', 'https://openalex.org/W2321035645', 'https://openalex.org/W2326132915', 'https://openalex.org/W2345582061', 'https://openalex.org/W2397480123', 'https://openalex.org/W2399668829', 'https://openalex.org/W2400392893', 'https://openalex.org/W2402621126', 'https://openalex.org/W2403533684', 'https://openalex.org/W2403707052', 'https://openalex.org/W2409186513', 'https://openalex.org/W2409416545', 'https://openalex.org/W2410103547', 'https://openalex.org/W2413998433', 'https://openalex.org/W2416934535', 'https://openalex.org/W2419271935', 'https://openalex.org/W2419293214', 'https://openalex.org/W2422260219', 'https://openalex.org/W2426671529', 'https://openalex.org/W2432036201', 'https://openalex.org/W2440380589', 'https://openalex.org/W2460248028', 'https://openalex.org/W2461982927', 'https://openalex.org/W2462454267', 'https://openalex.org/W2465708054', 'https://openalex.org/W2497872147', 'https://openalex.org/W2530961031', 'https://openalex.org/W2588645482', 'https://openalex.org/W2743607144', 'https://openalex.org/W42117131', 'https://openalex.org/W4242055092', 'https://openalex.org/W4285719527'], 'related_works': ['https://openalex.org/W4245123526', 'https://openalex.org/W3146399089', 'https://openalex.org/W2473326914', 'https://openalex.org/W2431950850', 'https://openalex.org/W236352026', 'https://openalex.org/W2189953583', 'https://openalex.org/W2026037791', 'https://openalex.org/W1991196661', 'https://openalex.org/W190308798', 'https://openalex.org/W1495715725'], 'abstract_inverted_index': {'Contradictory': [0], 'experimental': [1], 'results': [2], '(both': [3], 'animal': [4], 'and': [5, 15, 18, 34, 78, 111], 'human': [6], 'studies)': [7], 'of': [8, 25, 30, 46, 52, 60, 80, 87, 117, 135, 146], 'vasectomy': [9, 19, 123, 129, 155], 'effects': [10], 'on': [11, 42], 'testis': [12], 'the': [13, 39, 43, 47, 50, 81, 89, 113, 122, 128, 133, 140, 144], 'epididymis': [14], 'sperm': [16, 32, 102, 119, 138], 'transport': [17], 'reversal': [20], 'are': [21, 153], 'reviewed.': [22], 'Recovery': [24], 'fertility': [26, 61], 'correlated': [27], 'with': [28, 75], 'return': [29, 59], 'normal': [31, 101], 'counts': [33], 'seminal': [35], 'fluid': [36, 142], 'quality': [37, 137], 'in': [38, 139], 'vas': [40, 90, 141], 'deferens': [41, 91], 'testicular': [44], 'side': [45], 'obstruction': [48], 'at': [49, 121, 127, 143], 'time': [51, 88, 145], 'vasovasostomy.': [53], '3': [55, 151], 'important': [56], 'factors': [57, 152], 'influencing': [58], 'after': [62], 'surgical': [63, 82], 'reanastomosis': [64], 'are:': [65], '1)': [66], 'meticulous': [67], 'microscopic': [68], 'technique': [69], 'for': [70], 'reconnection': [71], '(1': [72], 'is': [73], 'presented': [74], 'accompanying': [76], 'figures': [77], 'photographs': [79], 'technique);': [83], '2)': [85], 'duration': [86], 'has': [92], 'been': [93], 'obstructed': [94], '(less': [95], 'than': [96, 106], '10': [97, 107], 'years': [98, 108], '19%': [99], 'develop': [100], 'counts;': [103], 'more': [105], '59%);': [109], '3)': [112], 'presence': [114, 134], 'or': [115], 'absence': [116], 'a': [118], 'granuloma': [120], 'site': [124, 130], '(sperm': [125], 'granulomas': [126], 'virtually': [131], 'ensure': [132], 'good': [136], 'vasovasostomy).': [147], 'If': [149], 'all': [150], 'favorable': [154], 'may': [156], 'be': [157], 'reversible.': [158]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2301481904', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-08-15T14:02:05.678223', 'created_date': '2016-06-24'}