Gonzalez-Perez P, Woehlbier U, Chian RJ, Sapp P, Rouleau GA, Leblond CS, Daoud H, Dion PA, Landers JE, Hetz C, Brown RH. Identification of rare protein disulfide isomerase gene variants in amyotrophic lateral sclerosis patients. Gene. 2015 Jul 25; 566(2):158-65.