TY - JOUR A1 - Egbuonu, I. A1 - Ezechukwu, C.C. A1 - Chukwuka, J.O. A1 - Ikechebelu, J.I. T1 - Breast-feeding, return of menses, sexual activity and contraceptive practices among mothers in the first six months of lactation in Onitsha, South Eastern Nigeria Y1 - 2005 DO - 10.1080/01443610500171250 JF - Journal of Obstetrics and Gynaecology VL - 25 IS - 5 ER -