Welander's Distal Myopathy:Clinical Neurophysiol & Muscle Biopsy Obser in Young & Middle Aged Adults with Early Symptoms
JNNP 54:494-498, Borg,K., 1991
Distal Myopathy, Histochemical & Ultrastructural Studies
Arch Neurol 39:367-371, Kumamoto,T.,et al, 1982