Key points are not available for this paper at this time.
Rudy Fenwick, Charles M. Barresi, Health Consequences of Marital-Status Change among the Elderly: A Comparison of Cross-sectional and Longitudinal Analyses, Journal of Health and Social Behavior, Vol. 22, No. 2 (Jun., 1981), pp. 106-116
Fenwick et al. (Mon,) studied this question.