Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2130147329', 'doi': 'https://doi.org/10.1177/0363546515571554', 'title': 'Status of the Contralateral Rotator Cuff in Patients Undergoing Rotator Cuff Repair', 'display_name': 'Status of the Contralateral Rotator Cuff in Patients Undergoing Rotator Cuff Repair', 'publication_year': 2015, 'publication_date': '2015-03-04', 'ids': {'openalex': 'https://openalex.org/W2130147329', 'doi': 'https://doi.org/10.1177/0363546515571554', 'mag': '2130147329', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/25740834'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1177/0363546515571554', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S154904565', 'display_name': 'The American Journal of Sports Medicine', 'issn_l': '0363-5465', 'issn': ['0363-5465', '1552-3365'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320017', 'host_organization_name': 'SAGE Publishing', 'host_organization_lineage': ['https://openalex.org/P4310320017'], 'host_organization_lineage_names': ['SAGE Publishing'], '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/A5037020129', 'display_name': 'Kyung-Han Ro', 'orcid': 'https://orcid.org/0000-0003-0236-824X'}, 'institutions': [{'id': 'https://openalex.org/I197347611', 'display_name': 'Korea University', 'ror': 'https://ror.org/047dqcg40', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I197347611']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Kyung-Han Ro', 'raw_affiliation_strings': ['*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': '*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea', 'institution_ids': ['https://openalex.org/I197347611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5107173976', 'display_name': 'Jong-Hoon Park', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I197347611', 'display_name': 'Korea University', 'ror': 'https://ror.org/047dqcg40', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I197347611']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Jong-Hoon Park', 'raw_affiliation_strings': ['*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': '*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea', 'institution_ids': ['https://openalex.org/I197347611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5039428219', 'display_name': 'Soon Hyuck Lee', 'orcid': 'https://orcid.org/0000-0001-6846-6155'}, 'institutions': [{'id': 'https://openalex.org/I197347611', 'display_name': 'Korea University', 'ror': 'https://ror.org/047dqcg40', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I197347611']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Soon-Hyuck Lee', 'raw_affiliation_strings': ['*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': '*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea', 'institution_ids': ['https://openalex.org/I197347611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111767672', 'display_name': 'Dong-Ik Song', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210101774', 'display_name': 'Yang Hospital', 'ror': 'https://ror.org/01b5g4110', 'country_code': 'KR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210101774']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Dong-Ik Song', 'raw_affiliation_strings': ['Barunsesang Hospital, Seongnam, Korea.'], 'affiliations': [{'raw_affiliation_string': 'Barunsesang Hospital, Seongnam, Korea.', 'institution_ids': ['https://openalex.org/I4210101774']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5001952494', 'display_name': 'Ha-Joon Jeong', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I197347611', 'display_name': 'Korea University', 'ror': 'https://ror.org/047dqcg40', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I197347611']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Ha-Joon Jeong', 'raw_affiliation_strings': ['*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': '*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea', 'institution_ids': ['https://openalex.org/I197347611']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5024653482', 'display_name': 'Woong Kyo Jeong', 'orcid': 'https://orcid.org/0000-0001-8602-9290'}, 'institutions': [{'id': 'https://openalex.org/I197347611', 'display_name': 'Korea University', 'ror': 'https://ror.org/047dqcg40', 'country_code': 'KR', 'type': 'education', 'lineage': ['https://openalex.org/I197347611']}], 'countries': ['KR'], 'is_corresponding': False, 'raw_author_name': 'Woong-Kyo Jeong', 'raw_affiliation_strings': ['*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea'], 'affiliations': [{'raw_affiliation_string': '*Department of Orthopaedic Surgery, College of Medicine, Korea University, Seoul, Korea', 'institution_ids': ['https://openalex.org/I197347611']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.631, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 33, 'citation_normalized_percentile': {'value': 0.999981, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '43', 'issue': '5', 'first_page': '1091', 'last_page': '1098'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10280', 'display_name': 'Shoulder Injury and Treatment', 'score': 1.0, '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/T10280', 'display_name': 'Shoulder Injury and Treatment', 'score': 1.0, '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/T12411', 'display_name': 'Shoulder and Clavicle Injuries', 'score': 0.9997, '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/T12459', 'display_name': 'Nerve Injury and Rehabilitation', 'score': 0.927, '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/rotator-cuff-injury', 'display_name': 'Rotator cuff injury', 'score': 0.58862865}, {'id': 'https://openalex.org/keywords/cuff', 'display_name': 'Cuff', 'score': 0.56756496}], 'concepts': [{'id': 'https://openalex.org/C2776511800', 'wikidata': 'https://www.wikidata.org/wiki/Q1764136', 'display_name': 'Rotator cuff', 'level': 2, 'score': 0.9701767}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9573945}, {'id': 'https://openalex.org/C2778275304', 'wikidata': 'https://www.wikidata.org/wiki/Q76469', 'display_name': 'Tears', 'level': 2, 'score': 0.9331001}, {'id': 'https://openalex.org/C168563851', 'wikidata': 'https://www.wikidata.org/wiki/Q1436668', 'display_name': 'Randomized controlled trial', 'level': 2, 'score': 0.70382726}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.6608571}, {'id': 'https://openalex.org/C2776030733', 'wikidata': 'https://www.wikidata.org/wiki/Q3518022', 'display_name': 'Rotator cuff injury', 'level': 3, 'score': 0.58862865}, {'id': 'https://openalex.org/C2780017030', 'wikidata': 'https://www.wikidata.org/wiki/Q368366', 'display_name': 'Cuff', 'level': 2, 'score': 0.56756496}, {'id': 'https://openalex.org/C2779162959', 'wikidata': 'https://www.wikidata.org/wiki/Q708232', 'display_name': 'Arthroscopy', 'level': 2, 'score': 0.4262663}], 'mesh': [{'descriptor_ui': 'D001182', 'descriptor_name': 'Arthroscopy', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D017006', 'descriptor_name': 'Rotator Cuff', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D012782', 'descriptor_name': 'Shoulder', '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': 'D001182', 'descriptor_name': 'Arthroscopy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015331', 'descriptor_name': 'Cohort Studies', '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': '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': 'D015995', 'descriptor_name': 'Prevalence', '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}, {'descriptor_ui': 'D017006', 'descriptor_name': 'Rotator Cuff', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012421', 'descriptor_name': 'Rupture', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012782', 'descriptor_name': 'Shoulder', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1177/0363546515571554', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S154904565', 'display_name': 'The American Journal of Sports Medicine', 'issn_l': '0363-5465', 'issn': ['0363-5465', '1552-3365'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320017', 'host_organization_name': 'SAGE Publishing', 'host_organization_lineage': ['https://openalex.org/P4310320017'], 'host_organization_lineage_names': ['SAGE Publishing'], '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/25740834', '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': 0.74, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 22, 'referenced_works': ['https://openalex.org/W106852867', 'https://openalex.org/W183527674', 'https://openalex.org/W1939034248', 'https://openalex.org/W1946386259', 'https://openalex.org/W1975999175', 'https://openalex.org/W1976246382', 'https://openalex.org/W1981228003', 'https://openalex.org/W1986349616', 'https://openalex.org/W1991453852', 'https://openalex.org/W1993515038', 'https://openalex.org/W2032265470', 'https://openalex.org/W2047603211', 'https://openalex.org/W2066551475', 'https://openalex.org/W2073473934', 'https://openalex.org/W2097423680', 'https://openalex.org/W2120414928', 'https://openalex.org/W2143656968', 'https://openalex.org/W2143951763', 'https://openalex.org/W2164290545', 'https://openalex.org/W4240544676', 'https://openalex.org/W4285719527', 'https://openalex.org/W4297832561'], 'related_works': ['https://openalex.org/W3032442244', 'https://openalex.org/W3029072863', 'https://openalex.org/W2793113854', 'https://openalex.org/W2548387733', 'https://openalex.org/W2414901100', 'https://openalex.org/W2350495103', 'https://openalex.org/W2140174911', 'https://openalex.org/W2109637767', 'https://openalex.org/W2008460476', 'https://openalex.org/W1992883947'], 'abstract_inverted_index': {'Background:': [0], 'Although': [1], 'the': [2, 10, 21, 24, 40, 43, 54, 69, 74, 146, 161, 174, 195, 222, 252, 260, 287, 291, 311, 331, 344, 369, 379], 'prevalence': [3, 70, 256, 340], 'of': [4, 23, 42, 53, 71, 95, 103, 118, 160, 173, 194, 221, 251, 257, 259, 323, 341, 343], 'rotator': [5, 26, 34, 111, 115, 152], 'cuff': [6, 27, 35, 85, 112, 116, 153], 'tear': [7, 269], '(RCT)': [8], 'in': [9, 28, 57, 73, 80, 286, 290, 352, 361, 368, 373, 378], 'general': [11], 'population': [12], 'has': [13], 'been': [14], 'analyzed,': [15], 'little': [16], 'information': [17, 126], 'is': [18], 'available': [19], 'on': [20, 358], 'status': [22], 'opposite-side': [25], 'patients': [29, 58, 81, 105, 120, 148, 166, 200, 227, 353, 362, 374], 'who': [30, 59, 108, 149], 'have': [31], 'undergone': [32], 'arthroscopic': [33, 110, 151], 'repair.': [36, 113], 'Purpose/Hypothesis:': [37], 'To': [38], 'identify': [39, 48], 'characteristics': [41], 'contralateral': [44, 55, 75, 131, 140, 162, 196, 223, 253, 261, 317, 345], 'shoulder': [45, 56, 76, 262, 347], 'and': [46, 127, 135, 169, 187, 215, 245, 279, 372], 'to': [47, 130, 230, 349], 'factors': [49, 128, 137], 'associated': [50, 138], 'with': [51, 82, 106, 139, 167, 201, 228, 307, 321, 327, 354, 363, 375], 'RCT': [52, 72, 107, 132, 141, 159, 258, 288, 342, 357, 367, 377], 'underwent': [60, 109, 150], 'surgery': [61], 'for': [62], 'symptomatic': [63, 308, 328, 356, 376], 'RCT.': [64], 'The': [65, 99, 255, 275, 339], 'hypothesis': [66], 'was': [67, 283], 'that': [68], 'would': [77], 'be': [78, 350], 'higher': [79, 351], 'increasingly': [83], 'larger': [84, 366], 'tears': [86, 172, 193, 220, 250, 309, 329], 'requiring': [87], 'surgical': [88], 'intervention.': [89], 'Study': [90], 'Design:': [91], 'Case': [92], 'series;': [93], 'Level': [94], 'evidence,': [96], '4.': [97], 'Methods:': [98], 'study': [100], 'cohort': [101], 'consisted': [102], '140': [104, 147], 'Opposite-shoulder': [114], 'tendons': [117], 'all': [119], 'were': [121, 133, 142], 'evaluated': [122], 'by': [123, 268], 'ultrasonography.': [124], 'Demographic': [125], 'related': [129], 'investigated,': [134], 'risk': [136], 'assessed.': [143], 'Results:': [144], 'Of': [145, 164, 198, 225, 304], 'repair,': [154], '54': [155], '(38.6%)': [156], 'had': [157, 179, 184, 190, 207, 212, 218, 236, 241, 248, 316], 'an': [158], 'shoulder.': [163, 197, 224, 254], '51': [165], 'partial-thickness': [168, 185, 213, 243], 'small-sized': [170, 191], 'full-thickness': [171, 192, 203, 219, 232, 249], 'operated': [175, 370], 'shoulder,': [176, 371], '35': [177], '(68.6%)': [178], 'no': [180, 208, 237], 'tears;': [181, 186, 209, 214, 238], '14': [182, 226], '(27.5%)': [183], '2': [188], '(3.9%)': [189], '75': [199], 'medium-sized': [202, 364], 'tears,': [204, 233], '43': [205], '(57.3%)': [206], '12': [210], '(16%)': [211], '20': [216], '(26.7%)': [217], 'large': [229], 'massive': [231], '8': [234], '(57.1%)': [235], '1': [239], '(7.1%)': [240], 'a': [242], 'tear;': [244], '5': [246], '(35.7%)': [247], 'differed': [263], 'significantly': [264, 284], 'among': [265], 'groups': [266], 'classified': [267], 'size': [270], '(': [271, 334], 'P': [272, 301, 335], '=': [273, 302, 336], '.007).': [274, 337], 'mean': [276], 'American': [277], 'Shoulder': [278], 'Elbow': [280], 'Surgeons': [281], 'score': [282], 'lower': [285], 'than': [289], 'nontear': [292], 'group': [293], '(55.8': [294], '±': [295, 299], '16.9': [296], 'vs': [297], '61.6': [298], '13.3;': [300], '.03).': [303], '29': [305], 'subjects': [306, 326], 'involving': [310, 330], 'nondominant': [312, 380], 'arm,': [313], '17': [314], '(58.6%)': [315], 'asymptomatic': [318, 346], 'RCT,': [319], 'compared': [320], '37': [322], '111': [324], '(33.3%)': [325], 'dominant': [332], 'arm': [333], 'Conclusion:': [338], 'tends': [348], 'more': [355], 'one': [359], 'side,': [360], 'or': [365], 'arm.': [381]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2130147329', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 4}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2025-01-07T13:57:10.952050', 'created_date': '2016-06-24'}