Nuclear myelopathies of childhood.
D002648:Child; D006801:Humans; D007223:Infant; D007592:Joint Diseases; D007596:Joints / Q000002:abnormalities*; D009134:Muscular Atrophy, Spinal; D009468:Neuromuscular Diseases; D013118:Spinal Cord Diseases
AMYOTONIA CONGENITA; JOINTS/abnormalities; PROGRESSIVE MUSCULAR ATROPHY/in infant and child; SPINAL CORD/diseases