Morís German, Garcia-Monco Juan Carlos
Department of Neurology, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain.
Department of Neurology, Hospital de Galdakao-Usansolo, Vizcaya, Spain.
JAMA Intern Med. 2014 Sep;174(9):1511-2. doi: 10.1001/jamainternmed.2014.2918.