title: Juvenile spinal muscular atrophy (Wohlfart Kugelberg Welander Disease): a case report.
mesh_terms: D002648:Child; D006801:Humans; D008297:Male; D009046:Motor Neurons; D009133:Muscular Atrophy / Q000235:genetics*; D013118:Spinal Cord Diseases / Q000235:genetics; D013577:Syndrome