... (p<0.05).8CHAPTER 2SUBJECTS AND METHODOLOGY 2.1. Time and Venue The study was conducted in 12 northern provinces of Vietnam, including Nghe An, Ninh Binh, Nam Dinh, Ha Nam, Thai Binh, Hai Duong, Hung ... subsequently replicated in many countries, including Vietnam. In Vietnam, the sterilization program for women of childbearing age by Quinacrine has been done since 1989. By late 1993, the program was ... studies on cancer being conducting in Vietnam, there are still no studies which is large enough about gynecological cancers, especially cervical cancer. In Vietnam, there is a lack of official...