Distribution of erosions in hands and feet at the time for the diagnosis of RA and during 8-year follow-up.
Andersson ML, Svensson B, Forslind K.
Clin Rheumatol. 2021 May;40(5):1799-1810. doi: 10.1007/s10067-020-05465-x. Epub 2020 Oct 23.PMID: 33098012