[Prolonged or early use of oral contraceptives--which one is the greatest risk for the development of breast cancer?].
Olsson
H
H
Möller
T R
TR
Ranstam
J
J
D000367:Age Factors; D001943:Breast Neoplasms / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D012307:Risk Factors; D013997:Time Factors
D003276:Contraceptives, Oral
Långtidsbruk eller tidig användning av p-piller--vilket har störst samband med bröstcancerrisken?