[1] Grp Hosp Pitie Salpetriere, Ctr Reference Pathol Neuromusculaire Paris Est, Paris, France
[2] Inst Myol, Paris, France
[3] UPMC, UMRS 975, Paris, France
[4] Grp Hosp Pitie Salpetriere, Dept Neurophysiol, Paris, France
[5] Grp Hosp Pitie Salpetriere, Dept Biochim Genet, Paris, France