mars 1995 Why Is Oral Contraceptive Use in Vietnam So Low? John Knodel, Phan Thuc Anh, Truong Viet Dung and Dao Xuan Vinh
mars 1995 Men, Marriage and Fatherhood in Kinshasa, Zaire Robert J. Magnani, Jane T. Bertrand, Bakutuvwidi Makani and Stacy W. McDonald