Kotsopoulos J, Lubinski J, Lynch HT, Tung N, Armel S, Senter L, Singer CF, Fruscio R, Couch F, Weitzel JN, Karlan B, Foulkes WD, Moller P, Eisen A, Ainsworth P, Neuhausen SL, Olopade O, Sun P, Gronwald J, Narod SA. Oophorectomy and risk of contralateral breast cancer among BRCA1 and BRCA2 mutation carriers. Breast Cancer Res Treat. 2019 Jun; 175(2):443-449.