Amyotrophic lateral sclerosis, Dermatomyositis, Myasthenia gravis, Peripheral neuropathy, Muscle weakness, Juvenile der...matomyositis, Neuromuscular disorder, Myositis, Charcot-Marie-Tooth disease, Polymyositis, Primary lateral sclerosis, Muscular dystrophy, Duchenne muscular dystrophy, Congenital myasthenic syndrome, Cramp-fasciculation syndrome, Scapuloperoneal muscular dystrophy, Juvenile motor neuron disease, Juvenile amyotrophic lateral sclerosis, Myotonic dystrophy, Spinal muscular atrophy, Neuromyotonia, Lambert-Eaton myasthenic syndrome, Facioscapulohumeral muscular dystrophy, Motor neuron disease, Limb girdle muscular dystrophy, Mitochondrial myopathy, Myopathy, Childhood Lambert-Eaton syndrome