[1] VA Greater Los Angeles Healthcare Syst, Geriatr Res Educ & Clin Ctr, North Hills, CA USA
[2] Univ Calif Los Angeles, Dept Med, David Geffen Sch Med, Los Angeles, CA USA
[3] Univ Calif San Diego, Div Geriatr Gerontol & Palliat Care, La Jolla, CA USA
[4] Natl Sleep Fdn, Washington, DC USA
[5] Wayne State Univ, Detroit, MI USA
[6] John D Dingell VA Med Ctr, Detroit, MI USA
[7] VA Rocky Mt Network VISN 19, Pharm Benefits Management, Glendale, CO USA
[8] VA Greater Los Angeles Healthcare Syst, Dept Med, Los Angeles, CA USA
[9] Univ Calif Los Angeles, Geriatr Res Educ & Clin Ctr, Dept Med, VA Greater Los Angeles Healthcare Syst,David Geffe, 16111 Plummer St 11E, North Hills, CA 91343 USA