Somprasong, T. “DRUG RELATED PROBLEM OF OUTPATIENTS RECEIVING WAFARIN WHO HAD THE INR OUT OF TARGET IN SATHINGPRA HOSPITAL”. Journal of MCU Nakhondhat, vol. 11, no. 8, Aug. 2024, pp. 78-86, https://so03.tci-thaijo.org/index.php/JMND/article/view/279516.