Microcephaly and mental subnormalitiy in chronic progressive spinal muscular atrophy of childhood.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004576:Electromyography; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D001523:Mental Disorders / Q000150:complications*; D008831:Microcephaly / Q000150:complications*; D009132:Muscles / Q000473:pathology; D009133:Muscular Atrophy / Q000150:complications* / Q000235:genetics; D010375:Pedigree