134th ENMC International Workshop: Outcome Measures and Treatment of Spinal Muscular Atrophy, 11 - 13 February 2005, Naarden, The Netherlands. - Bertini,E.; Burghes,A.; Bushby,K.; Estournet-Mathiaud,B.; Finkel,R.S.; Hughes,R.A.; Iannaccone,S.T.; Melki,J.; Mercuri,E.; Muntoni,F.; Voit,T.; Reitter,B.; et al. (Neuromuscul Disord, 2005)