Mutation in the fukutin-related protein gene (FKRP) identify limb girdle muscular dystrophy 2I as a milder allelic variant of congenital muscular dystrophy MDC1C - Brockington, M; Yuva, Y; Prandini, P; Brown, SC; Torelli, S; Benson, MA; Herrmann, R; Anderson, LVB; Bashir, RR; Burgunder, J-M; Fallet, S; Romero, N; Fardeau, M; Straub, V; Storey, G; Pollitt, C; Richard, I; Sewry, CA; Bushby, K; Voit, T; Blake, DJ; Muntoni, F (Human Molecular Genetics, 2001)