1.
Thienthong S, Wongswadiwat M, Krisanaprakornkit W, Rattanasuwan Yimyam P, Tantanatewin W, Khuntikeo N. A Development of Pain Assessment and Pain Documentation as a Fifth Vital Sign in a University Hospital. SRIMEDJ [internet]. 2013 Nov. 4 [cited 2026 Sep. 18];22(2):158-64. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13134