Validation of a simple disease-specific, quality-of-life measure for diabetic polyneuropathy: CAPPRI

Gwathmey KG, Sadjadi R, Horton WB, Conaway MR, Barnett-Tapia C, Bril V, Russell JW, Shaibani A, Mauermann ML, Hehir MK, Kolb N, Guptill J, Hobson-Webb L, Gable K, Raja S, Silvestri N, Wolfe GI, Smith AG, Malik R, Traub R, Joshi A, Elliott MP, Jones S, Burns TM.