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Iversen, Lisa, Shona Fielding, Øjvind Lidegaard, Lina S. Mørch, Charlotte W. Skovlund, and Philip C. Hannaford. "Association between Contemporary Hormonal Contraception and Ovarian Cancer in Women of Reproductive Age in Denmark: Prospective, Nationwide Cohort Study." BMJ 2018.

Iversen, Lisa, et al. "Association between Contemporary Hormonal Contraception and Ovarian Cancer in Women of Reproductive Age in Denmark: Prospective, Nationwide Cohort Study." BMJ 2018.