V. T. Nguyen, L. D. Duong, M. H. Nong, T. H. L. Nguyen, and K. T. Tran, “Evaluating the effectiveness of the programme of prevention of HIV transmission from mothers to children in some obstetric’s facilities in North of Vietnam in the period 2006-2010”, TC Phụ sản, vol. 12, no. 2, pp. 134-138, May 2014.