title: The gene frequency of acute Werdnig-Hoffmann disease (SMA type 1). A total population survey in North-East England.
mesh_terms: D000208:Acute Disease; D001723:Birth Rate; D002675:Child, Preschool; D003711:Demyelinating Diseases / Q000235:genetics; D004739:England; D005260:Female; D005787:Gene Frequency; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D009046:Motor Neurons; D009133:Muscular Atrophy / Q000453:epidemiology / Q000235:genetics*; D010243:Paralysis / Q000235:genetics; D013118:Spinal Cord Diseases / Q000453:epidemiology / Q000235:genetics*