Forslind K, Boonen A, Albertsson K, Hafström I, Svensson B; Barfot Study Group. Scand J Rheumatol. 2009 Nov-Dec;38(6):431-8.
Forslind K, Boonen A, Albertsson K, Hafström I, Svensson B; Barfot Study Group. Scand J Rheumatol. 2009 Nov-Dec;38(6):431-8.