Unusual pedigree patterns in families with spinal muscular atrophy.
A E
AE
Lin
K L
KL
Garver
H
H
Wessel
B
B
Katirji
D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008297:Male; D009134:Muscular Atrophy, Spinal / Q000235:genetics*; D010375:Pedigree