Williams V, Coles T, Gnanasakthy A, DeMuro C, Yarr S, Williams NJ, Lowes L, Alfano L, Tseng B. Psychometric validation of a patient-reported measure of physical functioning in sporadic inclusion body myositis. Muscle Nerve. 2016 Oct 13;54(4):658-65. doi: 10.1002/mus.25080
Williams V, Coles T, DeMuro C, Lewis S, Williams N, Yarr S, Barghout V, Lowes L, Alfano L, Goldberg B, Gnanasakthy A, Tseng B. Psychometric evaluation of the Sporadic Inclusion Body Myositis (sIBM) Physical Functioning Assessment (sIFA). Poster presented at the 1st Annual International Conference on Myositis; May 2015. Stockholm, Sweden.