George A. Kaplan

Gender differences in factors associated with change in physical functioning in old age: a 6-year longitudinal study.

W. Strawbridge, R. Cohen, G. Kaplan, 1993, The Gerontologist.

The relationship between stressful life situations and changes in alcohol consumption in a general population sample.

R. Cohen, G. Kaplan, A. Romelsjö, 1991, British journal of addiction.

Sex differentials in morbidity and mortality risks examined by age and cause in the same cohort.

D. Wingard, R. Cohen, G. Kaplan, 1989, American journal of epidemiology.