title: Distal asymmetric spinal muscular atrophy involving upper limbs.
authors.forename: Sudhir
authors.initials: S
authors.lastname: Kumar
mesh_terms: D006801:Humans; D007194:India; D007223:Infant; D009134:Muscular Atrophy, Spinal / Q000175:diagnosis*; D011379:Prognosis; D035583:Rare Diseases; D034941:Upper Extremity