1. Multifocal disease in the upper genital tract;Woodruff;Obstet. Gynecol.,1985
2. Synchronous carcinomas of the uterine corpus and ovary;Zaino;Gynecol. Oncol.,1984
3. Multifocal and multicentric carcinomas of the female genital organs;Deligdisch;Gynecol. Oncol.,1975
4. Editorial: Is ovarian cancer a clonal disease?;Griffin;Gynecol. Oncol.,1993