1. Surveillance, Epidemiology, and End Results (SEER) cancer incidence public-use database, 1973–1999, released April 2002,2002
2. Atlas of tumor pathology, third series, fascicle 23: tumors of the ovary, maldeveloped gonads, fallopian tube, and broad ligament;Scully,1998
3. Histological classification of ovarian tumours;Scully,1999
4. Morphologic classification of human cancer;Berg,1996
5. Ovarian cancer incidence in the United States, 1992–1999;Quirk;Gynecol. Oncol.,2005