preferred_name: autosomal dominant childhood-onset proximal spinal muscular atrophy with contractures
preferred_name_lc: autosomal dominant childhood-onset proximal spinal muscular atrophy with contractures
label: autosomal dominant spinal muscular atrophy, lower extremity-predominant 2
label_lc: autosomal dominant spinal muscular atrophy, lower extremity-predominant 2