W. Kaewkes, V. Bhudhisawasdi, and S. Wongratanacheewin, “The in vitro activity of OPC-17116, a new 5-methyl substituted quinoloneagainst Burkholderia (Pseudomonas) pseudomallei”, SRIMEDJ, vol. 9, no. 3, pp. 100–102, Nov. 2013.