Defining radiographic incidence and progression of knee osteoarthritis: Suggested modifications of the Kellgren and Lawrence scale

David T. Felson, Jingbo Niu, Ali Guermazi, Burton Sack, Piran Aliabadi

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    Pages (from-to)1884-1886
    Number of pages2
    JournalAnnals of the rheumatic diseases
    Issue number11
    Publication statusPublished - Nov 2011

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