title: Paramyotonia congenita: clinical and electrophysiologic studies.
mesh_terms: D000200:Action Potentials; D000328:Adult; D004594:Electrophysiology / Q000379:methods*; D005080:Exercise Test; D006801:Humans; D008297:Male; D009224:Myotonia Congenita / Q000503:physiopathology*