Human genes for juvenile spinal muscular atrophy
Juvenile spinal muscular atrophy [DOID:12376]
A childhood spinal muscular atrophy that has age of onset after 18 months and is characterized by muscle weakness after early childhood and the ability to stand and walk.
Synonyms: juvenile spinal muscular atrophy, DOID:12376, juvenile spinal muscular atrophies, Kugelberg-Welander disease, SMA3 ...