Arunakul, P. ., Ruangprach, T. ., Kulalert, P. ., & Arunakul, M. . (2022). Efficacy and Safety of Intrathecal Morphine in Foot and Ankle Surgery Patients; A Retrospective Study. Science & Technology Asia, 27(4), 20–26. retrieved from https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/247899