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Neurol 39:475-481, Brooke,M.H.,et al, 1989
Cardiac Dysfunction in Neuromuscular Diseases
The Neurologist 6:67-82, Pourmand,R., 2000
Quadriceps Myopathy:Forme Fruste of Becker Muscular Dystrophy
Ann Neurol 28:634-639, Sunohara,N.,et al, 1990