1. Reproductive history and risk of breast cancer. A case-control study in an unselected Swedish population;Adami, H.O.; Rimsten, A.; Stenkvist, B.; Vegelius, J.;Cancer,1978
2. Trends and variations in Swedish fertility. A cohort study;Bernhardt, E.,1971
3. Malignant tumours and the host's reactivity;Renkonen, K.O.;Annales Medicinae Experimentalis et Biologiae Fenniae,1965
4. Pregnancy, breast-cancer risk, and maternal-fetal genetics;Janerich, D.T.;Lancet,1979
5. Epidemiology;Donegan, W.L.,1979