อังคศรีทองกุล ส. (2007) “The Outcome of GPO-VIR Using at Bamrasnaradura Institute”, Disease Control Journal. Nonthaburi, TH, 33(2), pp. 100–110. available at: https://he01.tci-thaijo.org/index.php/DCJ/article/view/155962 (accessed: 1 September 2026).