infantile spinal muscular atrophy | progressive muscular atrophy of infancy | severe infantile spinal muscular atrophy | spinal muscular atrophy type I | Werdnig-Hoffman disease | SMA I [Abbr.]
infantiele spinale spieratrofie | Spinale musculaire atrofie type I | ziekte van Werdnig-Hoffmann | SMA type I [Abbr.]