Chailertwanich, O. and Noppawinyoowong, C. (2014) “Chemical Stability of Ketoconazole Ear Drops in Srinagarind Hospital”, Srinagarind Medical Journal, 29(4), p. 111. available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/23730 (accessed: 7 October 2026).