Tribuddharat, Chanwit, and Michael A. Fennewald. 2002. “Resistance Genes in Multiply-Resistant Pseudomonas Aeruginosa Clinical Isolates from Siriraj Hospital”. Siriraj Medical Journal 54 (6):319-29. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245260.