{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T19:06:55Z","timestamp":1786993615220,"version":"build-2736575974"},"reference-count":17,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2020,3,1]],"date-time":"2020-03-01T00:00:00Z","timestamp":1583020800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,3,1]],"date-time":"2020-03-01T00:00:00Z","timestamp":1583020800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","thekneejournal.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Knee"],"published-print":{"date-parts":[[2020,3]]},"DOI":"10.1016\/j.knee.2019.10.024","type":"journal-article","created":{"date-parts":[[2019,12,23]],"date-time":"2019-12-23T09:35:08Z","timestamp":1577093708000},"page":"485-492","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":9,"title":["Prevalence of similar or worse symptom and osteoarthritis severity of index and contralateral knees prior to knee arthroplasty: A cross-sectional multicenter cohort study"],"prefix":"10.1016","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3611-2739","authenticated-orcid":false,"given":"Daniel L.","family":"Riddle","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.knee.2019.10.024_bb0005","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.1002\/art.39124","article-title":"Perspectives of Canadian stakeholders on criteria for appropriateness for total joint arthroplasty in patients with hip and knee osteoarthritis","volume":"67","author":"Hawker","year":"2015","journal-title":"Arthritis Rheumatol"},{"key":"10.1016\/j.knee.2019.10.024_bb0010","series-title":"Appropriate use criteria for the surgical management of osteoarthritis of the knee","author":"American Academy of Orthopaedic Surgeons","year":"2016"},{"key":"10.1016\/j.knee.2019.10.024_bb0015","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1016\/j.joca.2017.08.018","article-title":"Appropriateness and total knee arthroplasty: an examination of the American Academy of Orthopaedic Surgeons appropriateness rating system","volume":"25","author":"Riddle","year":"2017","journal-title":"Osteoarthr Cartil"},{"key":"10.1016\/j.knee.2019.10.024_bb0020","doi-asserted-by":"crossref","DOI":"10.1136\/rmdopen-2018-000678","article-title":"Recovery after unilateral knee replacement due to severe osteoarthritis and progression in the contralateral knee: a randomised clinical trial comparing daily 2000\u202fIU versus 800\u202fIU vitamin D","volume":"4","author":"Bischoff-Ferrari","year":"2018","journal-title":"RMD Open"},{"key":"10.1016\/j.knee.2019.10.024_bb0025","first-page":"717","article-title":"Prevalence of generalised osteoarthritis in patients with advanced hip and knee osteoarthritis: the Ulm Osteoarthritis Study","volume":"57","author":"Gunther","year":"1998","journal-title":"AnnRheumDis"},{"key":"10.1016\/j.knee.2019.10.024_bb0030","doi-asserted-by":"crossref","first-page":"725","DOI":"10.7326\/0003-4819-155-11-201112060-00004","article-title":"Increasing prevalence of knee pain and symptomatic knee osteoarthritis: survey and cohort data","volume":"155","author":"Nguyen","year":"2011","journal-title":"Ann Intern Med"},{"key":"10.1016\/j.knee.2019.10.024_bb0035","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1186\/s12891-017-1434-3","article-title":"Significant pain variability in persons with, or at high risk of, knee osteoarthritis: preliminary investigation based on secondary analysis of cohort data","volume":"18","author":"Parry","year":"2017","journal-title":"BMC Musculoskelet Disord"},{"key":"10.1016\/j.knee.2019.10.024_bb0040","first-page":"2292","article-title":"The longitudinal examination of arthritis pain (LEAP) study: relationships between weekly fluctuations in patient-rated joint pain and other health outcomes","volume":"34","author":"Hutchings","year":"2007","journal-title":"J Rheumatol"},{"key":"10.1016\/j.knee.2019.10.024_bb0045","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1007\/s11420-011-9235-y","article-title":"The osteoarthritis initiative: a NIH public\u2013private partnership","volume":"8","author":"Lester","year":"2012","journal-title":"HSS J"},{"key":"10.1016\/j.knee.2019.10.024_bb0050","first-page":"1568","article-title":"Fixed-flexion radiography of the knee provides reproducible joint space width measurements in osteoarthritis","volume":"14","author":"Kothari","year":"2004","journal-title":"EurRadiol"},{"key":"10.1016\/j.knee.2019.10.024_bb0055","doi-asserted-by":"crossref","first-page":"2065","DOI":"10.1002\/1529-0131(200109)44:9<2065::AID-ART356>3.0.CO;2-Z","article-title":"Comparison of the prevalence of knee osteoarthritis between the elderly Chinese population in Beijing and whites in the United States: the Beijing Osteoarthritis Study","volume":"44","author":"Zhang","year":"2001","journal-title":"Arthritis Rheum"},{"key":"10.1016\/j.knee.2019.10.024_bb0060","first-page":"1833","article-title":"Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee","volume":"15","author":"Bellamy","year":"1988","journal-title":"J Rheumatol"},{"key":"10.1016\/j.knee.2019.10.024_bb0065","first-page":"S148","article-title":"The WOMAC Knee and Hip Osteoarthritis Indices: development, validation, globalization and influence on the development of the AUSCAN Hand Osteoarthritis Indices","volume":"23","author":"Bellamy","year":"2005","journal-title":"Clin Exp Rheumatol"},{"key":"10.1016\/j.knee.2019.10.024_bb0070","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/1477-7525-1-1","article-title":"Knee injury and Osteoarthritis Outcome Score (KOOS) \u2014 validation and comparison to the WOMAC in total knee replacement","volume":"1","author":"Roos","year":"2003","journal-title":"Heal Qual Life Outcomes"},{"key":"10.1016\/j.knee.2019.10.024_bb0075","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1097\/00005650-199601000-00006","article-title":"Can comorbidity be measured by questionnaire rather than medical record review?","volume":"34","author":"Katz","year":"1996","journal-title":"Med Care"},{"key":"10.1016\/j.knee.2019.10.024_bb0080","doi-asserted-by":"crossref","first-page":"624","DOI":"10.2106\/JBJS.M.00285","article-title":"Impact of the economic downturn on total joint replacement demand in the United States: updated projections to 2021","volume":"96","author":"Kurtz","year":"2014","journal-title":"J Bone Jt Surg Am"},{"key":"10.1016\/j.knee.2019.10.024_bb0085","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1186\/1477-7525-2-38","article-title":"Similar group mean scores, but large individual variations, in patient-relevant outcomes over 2\u202fyears in meniscectomized subjects with and without radiographic knee osteoarthritis","volume":"2","author":"Paradowski","year":"2004","journal-title":"Health Qual Life Outcomes"}],"container-title":["The Knee"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0968016019302509?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0968016019302509?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,18]],"date-time":"2025-10-18T21:48:33Z","timestamp":1760824113000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0968016019302509"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3]]},"references-count":17,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2020,3]]}},"alternative-id":["S0968016019302509"],"URL":"https:\/\/doi.org\/10.1016\/j.knee.2019.10.024","relation":{},"ISSN":["0968-0160"],"issn-type":[{"value":"0968-0160","type":"print"}],"subject":[],"published":{"date-parts":[[2020,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Prevalence of similar or worse symptom and osteoarthritis severity of index and contralateral knees prior to knee arthroplasty: A cross-sectional multicenter cohort study","name":"articletitle","label":"Article Title"},{"value":"The Knee","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.knee.2019.10.024","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}