สิงห์คำป้อง เ. (2016) “Easy and Safety Check Drug Compatibility & Incompatibility”, Thammasat University Hospital Journal Online. Pathum Thani, Thailand, 1(3), pp. 35–37. available at: https://he02.tci-thaijo.org/index.php/TUHJ/article/view/240217 (accessed: 29 September 2026).