Main clinical features of the three mapped autosomal recessive limb-girdle muscular dystrophies and estimated proportion of each form in 13 brazilian families - Passos-Bueno, Maria Rita; Moreira, E S; Marie, Suely Kazue Nagahashi; Bashir, R; Vasquez, L; Love, D R; Vainzof, Mariz; Iughetti, P; Oliveira, J. R.; Bakker, E; Strachan, T (Journal of Medical Genetics, 1996)