[1] Inst Nacl Neurol & Neurocirugia Manuel Velasco Su, Lab Neuroinmunoendocrinol, Mexico City, DF, Mexico
[2] Inst Nacl Neurol & Neurocirugia Manuel Velasco Su, Lab Clin & Banco Sangre, Mexico City, DF, Mexico
[3] Inst Nacl Neurol & Neurocirugia Manuel Velasco Su, Lab Demencias, Mexico City, DF, Mexico
[4] Inst Nacl Neurol & Neurocirugia Manuel Velasco Su, Dept Trabajo Social, Mexico City, DF, Mexico
[5] Inst Nacl Neurol & Neurocirugia Manuel Velasco Su, Clin Neurol Gen, Mexico City, DF, Mexico