Personality Counts for a Lot: Predictors of Mental and Physical Health of Spouse Caregivers in Two Disease Groups. July 16, 2012 Authors: Hooker, K., Monahan, D.J., Bowman, S.R., Frazier, L.D., and Shifren K. Published: 1998 Source: Journal of Gerontology, 53 B/2: 73-85.