Rakwatin, C. ., Nitysuddi, D. ., Premjit, L. ., Kovithvattanaphong, R. ., Wattanapisit, Y. . and Tanunkat, O. . (1999) “Survey on Stability of Pharmaceutical Products in National List of Essential Drugs Used in Hospitals in Thailand”, Siriraj Medical Journal, 51(4), pp. 262–283. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246985 (Accessed: 17 May 2024).