McArdle's syndrome.
D000293:Adolescent; D002239:Carbohydrate Metabolism, Inborn Errors; D003937:Diagnosis, Differential; D006003:Glycogen / Q000378:metabolism*; D006801:Humans; D007383:Intermittent Claudication / Q000175:diagnosis; D008297:Male; D009135:Muscular Diseases
D006003:Glycogen