UPBEAT: the impact of a psychogeriatric intervention in VA medical centers. Unified Psychogeriatric Biopsychosocial Evaluation and Treatment.
Kominski G, Andersen R, Bastani R, Gould R, Hackman C, Huang D, Jarvik L, Maxwell A, Moye J, Olsen E, et al. Med Care. 2001 May; 39(5):500-12.