title: [Electromyography in distal atrophy of the upper limbs with segmental spinal muscular atrophy: Hirayama's disease].
authors: M I
authors: MI
authors: García-Solana
authors: V
authors: V
authors: García-Rodríguez
authors: A
authors: A
authors: Rodrigo-Sesma
authors: M A
authors: MA
authors: Lloret-Alcañiz
authors: L
authors: L
authors: Medrano-Tovar
authors: E
authors: E
authors: Mora-Rodríguez