Mortality among contraceptive pill users: cohort evidence from Royal College of General Practitioners’ Oral Contraception Study

Hannaford, Philip C ; Iversen, Lisa ; Macfarlane, Tatiana V ; Elliott, Alison M ; Angus, Valerie ; Lee, Amanda J

BMJ, 2010-03, Vol.340 (7748), p.695-695 [Periódico revisado por pares]

England: British Medical Journal Publishing Group

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