1. Clinical characteristics of women with chlamydial cervicitis;LE Lindner;J Reprod Med,1988
2. An epidemiological survey of symptoms of menstrual loss in the community;M Shapley;Br J Gen Pract,2004
3. Bleeding symptoms and subsequent risk of gynecological and other cancers;M Viikki;Acta Obstet Gynecol Scand,1998
4. Postcoital bleeding: a review on etiology, diagnosis, and management;CM Tarney;Obstet Gynecol Int,2014
5. A systematic review of postcoital bleeding and risk of cervical cancer;M Shapley;Br J Gen Pract,2006