TY - JOUR AN - 92 AU - Oxman,T.E. AU - Freeman Jr,H.D. AU - Manheimer,E.D. TI - Lack of social participation or religious strength and comfort as risk factors for death after cardiac surgery in the elderly JO - Psychosom Med PY - 1995 VL - 57 SP - 5-15 M2 - 5 ER -