Sewry Caroline A, Goebel Hans H
Dubowitz Neuromuscular Centre, Great Ormond Street Hospital for Sick Children and Institute of Child Health, London, UK.
Charité - Universitätsmedizin Berlin, Germany.
Neuromuscul Disord. 2014 Dec;24(12):1122. doi: 10.1016/j.nmd.2014.07.007. Epub 2014 Aug 7.