preferred_name: spinal muscular atrophy, lower extremity-predominant, 2b, prenatal onset, autosomal dominant
preferred_name_lc: spinal muscular atrophy, lower extremity-predominant, 2b, prenatal onset, autosomal dominant
label: SPINAL MUSCULAR ATROPHY, LOWER EXTREMITY-PREDOMINANT, 2B, PRENATAL ONSET, AUTOSOMAL DOMINANT
label_lc: spinal muscular atrophy, lower extremity-predominant, 2b, prenatal onset, autosomal dominant