title: [Werdnig-Hoffmann disease: report of two cases?].
abstract: Two cases of familial spinal muscular atrophy with onset in infancy are reported. The author makes an attempt to categorize them and concludes by Werdnig-Hoffmann disease.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009133:Muscular Atrophy / Q000235:genetics*; D013122:Spinal Diseases / Q000235:genetics*; D013577:Syndrome
vernacular_title: Doença de Werdnig-Hoffmann, Relato de dois casos