Jan Gunnarskog

Breast cancer risk in mothers of twins.

D. Leon, M. Murphy, M. Broeders, 1997, British Journal of Cancer.

Prenatal and neonatal risk factors for childhood lymphatic leukemia.

H. Adami, S. Cnattingius, A. Ekbom, 1995, Journal of the National Cancer Institute.

Breast cancer in Swedish women before age 50: evidence of a dual effect of completed pregnancy

M. Broeders, D. Leon, M. Murphy, 1995, Cancer Causes & Control.

Prenatal and neonatal risk factors for childhood myeloid leukemia.

H. Adami, S. Cnattingius, A. Ekbom, 1995, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.