Pruitthithada S, Hoontanee N, Duriyaprapan P, Ittichaikulthol W (2019) “Incidence and Associated Factors of Postoperative Nausea and Vomiting in Patients Undergoing Craniotomy”, Journal of The Department of Medical Services, 44(5), pp. 114–119. Available at: https://he02.tci-thaijo.org/index.php/JDMS/article/view/246658 (Accessed: 6 February 2023).