Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2898813397', 'doi': 'https://doi.org/10.1097/jsa.0000000000000226', 'title': 'Preservation of Knee Articular Cartilage', 'display_name': 'Preservation of Knee Articular Cartilage', 'publication_year': 2018, 'publication_date': '2018-12-01', 'ids': {'openalex': 'https://openalex.org/W2898813397', 'doi': 'https://doi.org/10.1097/jsa.0000000000000226', 'mag': '2898813397', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/30395060'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1097/jsa.0000000000000226', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S123709462', 'display_name': 'Sports Medicine and Arthroscopy Review', 'issn_l': '1062-8592', 'issn': ['1062-8592', '1538-1951'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], '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/A5014576665', 'display_name': 'Michael L. Redondo', 'orcid': 'https://orcid.org/0000-0002-2258-1446'}, 'institutions': [{'id': 'https://openalex.org/I1285301757', 'display_name': 'Rush University Medical Center', 'ror': 'https://ror.org/01j7c0b24', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1285301757']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Michael L. Redondo', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL', 'institution_ids': ['https://openalex.org/I1285301757']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5010169033', 'display_name': 'Neal B. Naveen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1285301757', 'display_name': 'Rush University Medical Center', 'ror': 'https://ror.org/01j7c0b24', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1285301757']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Neal B. Naveen', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL', 'institution_ids': ['https://openalex.org/I1285301757']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016311619', 'display_name': 'Joseph N. Liu', 'orcid': 'https://orcid.org/0000-0002-3801-8885'}, 'institutions': [{'id': 'https://openalex.org/I26347476', 'display_name': 'Loma Linda University', 'ror': 'https://ror.org/04bj28v14', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I26347476']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Joseph N. Liu', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Loma Linda University, Loma Linda, CA'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Loma Linda University, Loma Linda, CA', 'institution_ids': ['https://openalex.org/I26347476']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041985554', 'display_name': 'Tracy Tauro', 'orcid': 'https://orcid.org/0000-0003-4329-7206'}, 'institutions': [{'id': 'https://openalex.org/I1285301757', 'display_name': 'Rush University Medical Center', 'ror': 'https://ror.org/01j7c0b24', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1285301757']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Tracy M. Tauro', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL', 'institution_ids': ['https://openalex.org/I1285301757']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5025929297', 'display_name': 'Taylor M. Southworth', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1285301757', 'display_name': 'Rush University Medical Center', 'ror': 'https://ror.org/01j7c0b24', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1285301757']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Taylor M. Southworth', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL', 'institution_ids': ['https://openalex.org/I1285301757']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5064391561', 'display_name': 'Brian J. Cole', 'orcid': 'https://orcid.org/0000-0002-4006-2113'}, 'institutions': [{'id': 'https://openalex.org/I1285301757', 'display_name': 'Rush University Medical Center', 'ror': 'https://ror.org/01j7c0b24', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1285301757']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Brian J. Cole', 'raw_affiliation_strings': ['Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL'], 'affiliations': [{'raw_affiliation_string': 'Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL', 'institution_ids': ['https://openalex.org/I1285301757']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5014576665', 'https://openalex.org/A5010169033', 'https://openalex.org/A5041985554', 'https://openalex.org/A5025929297', 'https://openalex.org/A5064391561'], 'corresponding_institution_ids': ['https://openalex.org/I1285301757', 'https://openalex.org/I1285301757', 'https://openalex.org/I1285301757', 'https://openalex.org/I1285301757', 'https://openalex.org/I1285301757'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.273, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 39, 'citation_normalized_percentile': {'value': 0.587485, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '26', 'issue': '4', 'first_page': 'e23', 'last_page': 'e30'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10105', 'display_name': 'Osteoarthritis and Cartilage Repair', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, '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/T10105', 'display_name': 'Osteoarthritis and Cartilage Repair', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, '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/T10442', 'display_name': 'Anterior Cruciate Ligament Injuries in Athletes', 'score': 0.9987, '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/T10562', 'display_name': 'Projections and Outcomes of Arthroplasty Surgery in the US', 'score': 0.9955, '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/hyaline-cartilage', 'display_name': 'Hyaline cartilage', 'score': 0.8353388}, {'id': 'https://openalex.org/keywords/knee-osteoarthritis', 'display_name': 'Knee Osteoarthritis', 'score': 0.570464}, {'id': 'https://openalex.org/keywords/knee-biomechanics', 'display_name': 'Knee Biomechanics', 'score': 0.565409}, {'id': 'https://openalex.org/keywords/hyaline', 'display_name': 'Hyaline', 'score': 0.5640328}, {'id': 'https://openalex.org/keywords/total-knee-replacement', 'display_name': 'Total Knee Replacement', 'score': 0.503587}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.8933443}, {'id': 'https://openalex.org/C2780550940', 'wikidata': 'https://www.wikidata.org/wiki/Q502730', 'display_name': 'Cartilage', 'level': 2, 'score': 0.85800815}, {'id': 'https://openalex.org/C2780024818', 'wikidata': 'https://www.wikidata.org/wiki/Q2014564', 'display_name': 'Hyaline cartilage', 'level': 5, 'score': 0.8353388}, {'id': 'https://openalex.org/C2776164576', 'wikidata': 'https://www.wikidata.org/wiki/Q62736', 'display_name': 'Osteoarthritis', 'level': 3, 'score': 0.7526803}, {'id': 'https://openalex.org/C3020332539', 'wikidata': 'https://www.wikidata.org/wiki/Q2014564', 'display_name': 'Articular cartilage', 'level': 4, 'score': 0.7310599}, {'id': 'https://openalex.org/C118494813', 'wikidata': 'https://www.wikidata.org/wiki/Q908438', 'display_name': 'Hyaline', 'level': 2, 'score': 0.5640328}, {'id': 'https://openalex.org/C2908736133', 'wikidata': 'https://www.wikidata.org/wiki/Q37425', 'display_name': 'Knee Joint', 'level': 2, 'score': 0.41766205}, {'id': 'https://openalex.org/C105702510', 'wikidata': 'https://www.wikidata.org/wiki/Q514', 'display_name': 'Anatomy', 'level': 1, 'score': 0.33392394}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.32060027}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.2583397}, {'id': 'https://openalex.org/C204787440', 'wikidata': 'https://www.wikidata.org/wiki/Q188504', 'display_name': 'Alternative medicine', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D054544', 'descriptor_name': 'Arthroplasty, Subchondral', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D002358', 'descriptor_name': 'Cartilage, Articular', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': True}, {'descriptor_ui': 'D007719', 'descriptor_name': 'Knee Joint', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': True}, {'descriptor_ui': 'D019637', 'descriptor_name': 'Orthopedic Procedures', 'qualifier_ui': 'Q000639', 'qualifier_name': 'trends', 'is_major_topic': True}, {'descriptor_ui': 'D054544', 'descriptor_name': 'Arthroplasty, Subchondral', 'qualifier_ui': 'Q000639', 'qualifier_name': 'trends', 'is_major_topic': False}, {'descriptor_ui': 'D054544', 'descriptor_name': 'Arthroplasty, Subchondral', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002356', 'descriptor_name': 'Cartilage', 'qualifier_ui': 'Q000637', 'qualifier_name': 'transplantation', 'is_major_topic': False}, {'descriptor_ui': 'D002356', 'descriptor_name': 'Cartilage', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002358', 'descriptor_name': 'Cartilage, Articular', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002358', 'descriptor_name': 'Cartilage, Articular', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007719', 'descriptor_name': 'Knee Joint', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007719', 'descriptor_name': 'Knee Joint', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D019637', 'descriptor_name': 'Orthopedic Procedures', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020370', 'descriptor_name': 'Osteoarthritis, Knee', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D020370', 'descriptor_name': 'Osteoarthritis, Knee', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1097/jsa.0000000000000226', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S123709462', 'display_name': 'Sports Medicine and Arthroscopy Review', 'issn_l': '1062-8592', 'issn': ['1062-8592', '1538-1951'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315671', 'host_organization_name': 'Lippincott Williams & Wilkins', 'host_organization_lineage': ['https://openalex.org/P4310315671', 'https://openalex.org/P4310318547'], 'host_organization_lineage_names': ['Lippincott Williams & Wilkins', 'Wolters Kluwer'], '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/30395060', '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 92, 'referenced_works': ['https://openalex.org/W1549122075', 'https://openalex.org/W1768998256', 'https://openalex.org/W195444813', 'https://openalex.org/W1965824173', 'https://openalex.org/W1974345211', 'https://openalex.org/W1980222762', 'https://openalex.org/W1983878023', 'https://openalex.org/W1985239082', 'https://openalex.org/W1985474549', 'https://openalex.org/W1986290896', 'https://openalex.org/W1992671072', 'https://openalex.org/W1995010807', 'https://openalex.org/W1995122819', 'https://openalex.org/W1999822828', 'https://openalex.org/W2000097208', 'https://openalex.org/W2000464817', 'https://openalex.org/W2002176831', 'https://openalex.org/W2005624944', 'https://openalex.org/W2015964615', 'https://openalex.org/W2025251470', 'https://openalex.org/W2026458998', 'https://openalex.org/W2035609498', 'https://openalex.org/W2042788359', 'https://openalex.org/W2061073787', 'https://openalex.org/W2061507020', 'https://openalex.org/W2073229533', 'https://openalex.org/W2081503605', 'https://openalex.org/W2087360998', 'https://openalex.org/W2094362311', 'https://openalex.org/W2098111122', 'https://openalex.org/W2099770299', 'https://openalex.org/W2100872082', 'https://openalex.org/W2101132825', 'https://openalex.org/W2105756804', 'https://openalex.org/W2109634758', 'https://openalex.org/W2112946894', 'https://openalex.org/W2113377069', 'https://openalex.org/W2113434515', 'https://openalex.org/W2123499929', 'https://openalex.org/W2124315774', 'https://openalex.org/W2129573593', 'https://openalex.org/W2131735594', 'https://openalex.org/W2133096089', 'https://openalex.org/W2138704518', 'https://openalex.org/W2140215285', 'https://openalex.org/W2146567956', 'https://openalex.org/W2146992068', 'https://openalex.org/W2156334389', 'https://openalex.org/W2158992038', 'https://openalex.org/W2159483727', 'https://openalex.org/W2160267199', 'https://openalex.org/W2161740213', 'https://openalex.org/W2161990801', 'https://openalex.org/W2163629389', 'https://openalex.org/W2164351458', 'https://openalex.org/W217707545', 'https://openalex.org/W2185509750', 'https://openalex.org/W2257682414', 'https://openalex.org/W2269865136', 'https://openalex.org/W2275044288', 'https://openalex.org/W2276807129', 'https://openalex.org/W2287882230', 'https://openalex.org/W2294243761', 'https://openalex.org/W2324752316', 'https://openalex.org/W2343557397', 'https://openalex.org/W2344074656', 'https://openalex.org/W2344440478', 'https://openalex.org/W2345972803', 'https://openalex.org/W2401944590', 'https://openalex.org/W2419764603', 'https://openalex.org/W2431158773', 'https://openalex.org/W2434138291', 'https://openalex.org/W2466852311', 'https://openalex.org/W2510508369', 'https://openalex.org/W2514261305', 'https://openalex.org/W2534171210', 'https://openalex.org/W2571152561', 'https://openalex.org/W2606145215', 'https://openalex.org/W2611533673', 'https://openalex.org/W2664470981', 'https://openalex.org/W2738808633', 'https://openalex.org/W2751817305', 'https://openalex.org/W2752307133', 'https://openalex.org/W2766256416', 'https://openalex.org/W2782420680', 'https://openalex.org/W2790100607', 'https://openalex.org/W2794312995', 'https://openalex.org/W299149974', 'https://openalex.org/W4254978482', 'https://openalex.org/W4292694085', 'https://openalex.org/W4319688254', 'https://openalex.org/W63362558'], 'related_works': ['https://openalex.org/W4386741507', 'https://openalex.org/W4379054397', 'https://openalex.org/W4242799431', 'https://openalex.org/W2559292282', 'https://openalex.org/W2314562960', 'https://openalex.org/W2131879931', 'https://openalex.org/W2096055727', 'https://openalex.org/W2049498005', 'https://openalex.org/W2028156877', 'https://openalex.org/W1992121600'], 'abstract_inverted_index': {'Hyaline': [0], 'articular': [1, 38, 81, 96], 'cartilage': [2, 15, 39, 47, 62, 74, 111], 'is': [3], 'critical': [4], 'for': [5, 108], 'the': [6, 10, 18, 27, 53, 79, 93, 100], 'normal': [7], 'functioning': [8], 'of': [9, 33, 95], 'knee': [11], 'joint.': [12], 'Untreated': [13], 'focal': [14, 61, 110], 'defects': [16, 63], 'have': [17, 43], 'potential': [19], 'to': [20, 23, 59, 77], 'rapidly': [21], 'progress': [22], 'diffuse': [24], 'osteoarthritis.': [25], 'Over': [26], 'last': [28], 'several': [29], 'decades,': [30], 'a': [31], 'variety': [32], 'interventions': [34], 'aiming': [35], 'at': [36], 'preserving': [37], 'and': [40, 67, 98, 103], 'preventing': [41], 'osteoarthritis': [42], 'been': [44], 'investigated.': [45], 'Reparative': [46], 'procedures,': [48], 'such': [49], 'as': [50], 'microfracture,': [51], 'penetrate': [52], 'subchondral': [54], 'bone': [55], 'plate': [56], 'in': [57], 'effort': [58], 'fill': [60], 'with': [64, 83], 'marrow': [65], 'elements': [66], 'stimulate': [68], 'fibrocartilaginous': [69], 'repair.': [70], 'In': [71], 'contrast,': [72], 'restorative': [73, 104], 'procedures': [75], 'aim': [76], 'replace': [78], 'defective': [80], 'surface': [82], 'autologous': [84], 'or': [85], 'allogeneic': [86], 'hyaline': [87], 'cartilage.': [88], 'This': [89], 'review': [90], 'focuses': [91], 'on': [92], 'preservation': [94], 'cartilage,': [97], 'discusses': [99], 'current': [101], 'reparative': [102], 'surgical': [105], 'techniques': [106], 'available': [107], 'treating': [109], 'defects.': [112]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2898813397', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 7}, {'year': 2021, 'cited_by_count': 9}, {'year': 2020, 'cited_by_count': 9}, {'year': 2019, 'cited_by_count': 5}], 'updated_date': '2024-08-15T15:21:22.607989', 'created_date': '2018-11-09'}