Lamlertkittikul, S. “Zidovudine use to Reduce Perinatal HIV Transmission in Southern Thailand : A Preliminary Report”. Thai Journal of Obstetrics and Gynaecology, vol. 10, no. 2, June 1998, pp. 65-71, https://he02.tci-thaijo.org/index.php/tjog/article/view/257072.