Thaweethamcharoen, T. and Pharm, M. (2020) “Outcomes and Cost Minimization between Siriraj Cold Hot Pack and the Innovator Product”, Siriraj Medical Journal, 62(5), pp. 211–214. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/243907 (accessed: 30 September 2026).