Keywords: Guillaume Benjamin Amand Duchenne.jpg en Guillaume Benjamin Amand Duchenne pl Guillaume Benjamin Amand Duchenne reprinted in Rondot P G B A Duchenne de Boulogne 1806 “1875 J Neurol 252 7 2005 DOI 10 1007/s00415-005-0874-0 Author < 1875 public domain PD-old Guillaume Duchenne |