PROGRESSIVE MUSCULAR ATROPHY IN AN INFANT.
D001706:Biopsy; D004576:Electromyography; D006801:Humans; D007223:Infant; D009133:Muscular Atrophy; D009134:Muscular Atrophy, Spinal; D009729:Nursing
BIOPSY; ELECTROMYOGRAPHY; INFANT; MUSCULAR ATROPHY; NURSING