[Does the number of menstrual cycles influence the risk of breast cancer?].
Olsson
H
H
Ranstam
J
J
D001943:Breast Neoplasms / Q000209:etiology*; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D012307:Risk Factors
Antalet menstruationscykler påverkar bröstcancerrisken?