The Nondystrophic MyotoniasIn Myology, McGraw-Hill, 2nd Ed, Ch49, p1291-13024., Rudel,R.,et al, 1994
Phosphorylase DeficiencyIn Englel & Banker, Myology, McGraw-Hill Book Co, Ch 52, 1585-1601, DiMauro,S.&Bresolin,N., 1986