Venance S L, Jurkat-Rott K, Lehmann-Horn F, Tawil R
Neuromuscular Disease Center, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642-8673, USA.
Neurology. 2004 Nov 23;63(10):1977. doi: 10.1212/01.wnl.0000143068.99794.5b.