title: The distal form of spinal muscular atrophy: an unusual case demonstrating the intermediate variety.
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D009132:Muscles / Q000473:pathology; D009133:Muscular Atrophy / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology; D010375:Pedigree