จิรชาญชัย กอบชัย. “Development of NSTE-ACS Care Network in Phetchabun”. Region 11 Medical Journal 33, no. 2 (September 12, 2019): 353–366. accessed September 20, 2026. https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/215909.