[1] Presbyterian Healthcare Serv, Home Healthcare Div, Albuquerque, NM 87110 USA
[2] Presbyterian Home Healthcare, Finance & Business Informat, Albuquerque, NM 87110 USA
[3] Presbyterian Healthcare Serv Hosp, Home Call Program, Albuquerque, NM 87110 USA
[4] Presbyterian Healthcare Serv Hosp, House Call Program, Socorro, NM USA
[5] Johns Hopkins Univ, Sch Med, Ctr Aging & Hlth E, Baltimore, MD USA
[6] Johns Hopkins Univ, Sch Med, Program Geriatr Hlth Serv Res, Baltimore, MD USA