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