Schrijver L, Olsson H, Phillips K, Terry M, Goldgar D, Kast K, Engel C, Mooij T, Adlard J, Barrowdale D, Davidson R, Eeles R, Ellis S, Evans D, Frost D, Izatt L, Porteous M, Side L, Walker L, Berthet P, Bonadona V, Leroux D, Mouret-Fourme E, Venat-Bouvet L, Buys S, Southey M, John E, Chung W, Daly M, Bane A, van Asperen C, Gómez Garcia E, Mourits M, van Os T, Roos-Blom M, Friedlander M, McLachlan S, Singer C, Tan Y, Foretova L, Navratilova M, Gerdes A, Caldes T, Simard J, Olah E, Jakubowska A, Arver B, Osorio A, Noguès C, Andrieu N, Easton D, van Leeuwen F, Hopper J, Milne R, Antoniou A, Rookus M, . Oral Contraceptive Use and Breast Cancer Risk: Retrospective and Prospective Analyses From a BRCA1 and BRCA2 Mutation Carrier Cohort Study. JNCI Cancer Spectrum 2018, 2: pky023. PMID: 31360853, PMCID: PMC6649757, DOI: 10.1093/jncics/pky023.Peer-Reviewed Original Research