↑ "Defining Cancer". National Cancer Institute. Diarkibkan daripada yang asal pada 25 June 2014. Dicapai 10 June 2014.
↑ Ebell, MH; Culp, MB; Radke, TJ (March 2016). "A Systematic Review of Symptoms for the Diagnosis of Ovarian Cancer". American journal of preventive medicine. 50 (3): 384–94. doi:10.1016/j.amepre.2015.09.023. PMID26541098.
↑ Grossman, David C.; Curry, Susan J.; Owens, Douglas K.; Barry, Michael J.; Davidson, Karina W.; Doubeni, Chyke A.; Epling, John W.; Kemper, Alex R.; Krist, Alex H. (13 February 2018). "Screening for Ovarian Cancer". JAMA. 319 (6): 588. doi:10.1001/jama.2017.21926.