00839nam a22003137i 4500 20141212093016.0 890524s1989 sp gr 000 0 spa c 1079-5006 (papel) 1758-535X (online) eng BEARDSLEY, R.S. HEALTH SERVICES RESEARCH IN NURSING HOMES: A SYSTEMATIC REVIEW OF THREE CLINICAL GERIATRIC JOURNALS Encamados Enfermera Geriatría Personas mayores Residencias asistidas Servicios de salud Mayores Documental ET AL. JOURNALS OF GERONTOLOGY,THE Vol. 44, no. 1 (1989), p. M-30-35 13 40.4 R1a AR 19890524 R.420 Depósito (33) AR