Valle, J., Roberts, E., Paulukonis, S., Collins, N., English, P., & Kaye, W. (2015). Epidemiology and surveillance of amyotrophic lateral sclerosis in two large metropolitan areas in California. Amyotroph Lateral Scler Frontotemporal Degener.

Valle, Jhaqueline, Eric Roberts, Susan Paulukonis, Natalie Collins, Paul English, ja Wendy Kaye. "Epidemiology and Surveillance of Amyotrophic Lateral Sclerosis in Two Large Metropolitan Areas in California." Amyotroph Lateral Scler Frontotemporal Degener 2015.

Valle, Jhaqueline, et al. "Epidemiology and Surveillance of Amyotrophic Lateral Sclerosis in Two Large Metropolitan Areas in California." Amyotroph Lateral Scler Frontotemporal Degener 2015.