1 Doctor's Guide Publishing. Carrier Testing Now Available For Spinal Muscular Atrophy 6.2.97 Retrieved August 1, 2006.
2 Children's Hospital of Philadelphia. Your Child's Health - Spinal Muscular Atrophy Retrieved August 1, 2006.
3 Tsao, Brian, M.D., Stojic, Andrey, M.D., PhD. eMedicine.com Spinal Muscular Atrophy 6.8.06. Retrieved August 1, 2006.
3 Muscular Dystrophy Association Facts About Spinal Muscular Atrophy Retrieved August 1, 2006.
3 Families of Spinal Muscular Atrophy Medical Issues Retrieved August 1, 2006.
4 NINDS Spinal Muscular Atrophy Page 6.26.06. Retrieved August 1, 2006.

