[1]
P. Lumbiganon, Y. Urwijitaroon, P. Kowsuwan, P. Lumbiganon, M. Panamonta, and T. Sookpranee, “Prevention of Vertical Transmission of Hepatitis B Virus A Randomized Clinical Trial and A Cost - Effectiveness Analysis”, Thai J Obstet Gynaecol, vol. 1, no. 2, pp. 123–127, Jul. 1989.