The Writing on the WallLancet 372:344, Wilder-Smith,E.P. &Ng,E.S., 2008
Spinal Muscular AtrophyLancet 371:2120-2133, Lunn,M.R. &Wang,C.H., 2008
MR Imaging of the Spinal Cord:Current Status and Futue AdvancesAJR 159:149-159, Sze,G., 1992