สีมาขจร แ. and ประเสริฐศรี ว. (2007) “Perinatal HIV Transmisson Rate in the Public Health Region 3”, Disease Control Journal. Nonthaburi, TH, 33(1), pp. 60–68. available at: https://he01.tci-thaijo.org/index.php/DCJ/article/view/153537 (accessed: 27 August 2026).