Puetpaiboon, A., Chatmongkolchart, S. ., Akaraborworn, O., & Apisitthiwong, Y. (2021). Direct Cost of Anesthesia in Traumatic Patients with Massive Bleeding: a Prospective Micro-Costing Study: Cost of Anesthesia in Trauma Patients. PSU Medical Journal, 1(1), 9–16. https://doi.org/10.31584/psumj.2021246254