Långtidsbruk eller tidig användning av p-piller--vilket har störst samband med bröstcancerrisken?

Translated title of the contribution: Prolonged or early use of oral contraceptives--which one is the greatest risk for the development of breast cancer?

H. Olsson, T. R. Möller, J. Ranstam

Research output: Contribution to journalArticlepeer-review

Translated title of the contributionProlonged or early use of oral contraceptives--which one is the greatest risk for the development of breast cancer?
Original languageSwedish
Pages (from-to)4509-4511
Number of pages3
JournalLäkartidningen
Volume86
Issue number51
Publication statusPublished - 1989 Dec 20

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