Affiliations

• ¹ From the Departments of Neurology, Psychiatry, and Behavioral Neurosciences (S.A.), Boston University School of Medicine and Sleep Disorders Center, Boston Medical Center, MA; and Departments of Psychiatry, Neurology, and Epidemiology and Biostatistics (K.Y.), University of California, San Francisco, and San Francisco VA Medical Center. sauerbac@bu.edu.
• ² From the Departments of Neurology, Psychiatry, and Behavioral Neurosciences (S.A.), Boston University School of Medicine and Sleep Disorders Center, Boston Medical Center, MA; and Departments of Psychiatry, Neurology, and Epidemiology and Biostatistics (K.Y.), University of California, San Francisco, and San Francisco VA Medical Center.