Campaign to End Fistula - Project of the U.N. Population Fund to prevent obstetric fistula through education and to treat women who are affected with medical intervention and counselling.
eMedicine.com: Rectovaginal Fistula (RVF) - Clinical overview of the injury in which a connection (fistula) is formed between a woman's vagina and rectum after undergoing unattended obstructed labour. Including workup, treatment options, and prognosis.
Maternal Health: Obstetric Fistula - Briefly explains the injury of a woman's birth canal that occurs when a woman experiences a prolonged, obstructed labour.
Wikipedia: Obstetric Fistula - Briefly describes the condition in which a fistula (hole) develops between either the rectum and vagina or between the bladder and vagina after severe or failed childbirth.