Parikh R, Kurosky SK, Udall M, Chang J, Cappelleri JC, Doherty JP, Kaye JA. Treatment patterns and health outcomes in platinum-refractory or platinum-resistant ovarian cancer: a retrospective medical record review. Int J Gynecol Cancer. 2018 May;20(4):738-48. doi: 10.1097/IGC.0000000000001222
Lancaster JM, Sayer RA, Blanchette C, Calingaert B, Konidari I, Gray J, Schildkraut J, Schomberg DW, Marks JR, Berchuck A. High expression of insulin-like growth factor binding protein–2 messenger RNA in epithelial ovarian cancers produces elevated preoperative serum levels. Int J Gynecol Cancer. 2006 Jul 1;16(4):1529-35.