1. Abu-Ghazaleh S, Johnston W, Creasman WT (1984) The significance of peritoneal cytology in patients with carcinoma of the cervix. Gynecol Oncol 17: 139–148
2. American College of Obstetricians and Gynecologists Classification and Staging of Malignant Tumors in the Female Pelvis, Chicago Technical Bulletin No. 47, 1977
3. American Joint Committee for Cancer Staging and End Result Reporting: Manual for Staging of Cancer. Chicago, American Joint Committee for Cancer Staging and End Result Reporting, 1978
4. Ångström T, Kjellgren O, Bergman F (1972) The cytologic diagnosis of ovarian tumors by means of aspiration biopsy. Acta Cytol 26: 336–341
5. Attwood ME, Woodman CBJ, Luesley D, Jordan JA (1985) Previous cytology in patients with invasive carcinoma of the cervix. Acta Cytol 29: 108–110