Cite
Oral Contraceptives and Hereditary Ovarian Cancer.
MLA
Kaplan, Robert C. “Oral Contraceptives and Hereditary Ovarian Cancer.” New England Journal of Medicine, vol. 340, no. 1, Jan. 1999, pp. 59–60. EBSCOhost, https://doi.org/10.1056/NEJM199901073400113.
APA
Kaplan, R. C. (1999). Oral Contraceptives and Hereditary Ovarian Cancer. New England Journal of Medicine, 340(1), 59–60. https://doi.org/10.1056/NEJM199901073400113
Chicago
Kaplan, Robert C. 1999. “Oral Contraceptives and Hereditary Ovarian Cancer.” New England Journal of Medicine 340 (1): 59–60. doi:10.1056/NEJM199901073400113.