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, Scapuloperoneal muscular dystrophy, Juvenile motor neuron disease, Juvenile amyotrophic lateral sclerosis, Myotonic dystrophy, Spinal muscular atrophy, Facioscapulohumeral muscular dystrophy, Motor neuron disease, Limb girdle muscular dystrophy, Mitochondrial myopathy, Myopathy, Neuromyotonia, Congenital myasthenic syndrome, Cramp-fasciculation syndrome, Lambert-Eaton myasthenic syndrome, Childhood Lambert-Eaton syndrome