Birth month, birth season, and overall and cardiovascular disease mortality in US women: prospective cohort study
Objectives To evaluate the associations between birth month, birth season, and overall and cardiovascular disease mortality, and to examine the role of familial and socioeconomic factors in these associations. Design Prospective cohort study. Setting Nurses’ Health Study, established in 1976, an ongoing prospective cohort study in the United States. Participants Female registered nurses who…