title: The differential diagnosis of neuromuscular weakness in infancy and childhood. I. Non-dystrophic disorders.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D009135:Muscular Diseases / Q000175:diagnosis*; D009210:Myofibrils / Q000503:physiopathology; D009422:Nervous System Diseases / Q000175:diagnosis*