Prof.Bahru Zewde researched this topic trying to find answer(s). He should have carefully selected his investigators or those guys you give printed questionnaires and send them out to engage the public to answer the questions, were themselves fistula q*matas sympathizing for pr* stitutes for tribal reasons and p*mps for protecting
their std transmission business. When he received the research documents back with all questions answered sympathetically that they ran away from.poverty, published as is.
Q*Mata are cancers on Ethiopia.