Kosallavat, S., Janpoom, N., Nakrungsri, N., Chaijunda, T., Jitjak, T., Somsook, P., Tiansuwan, N., Chaiear, N., Boonjaraspinyo, S. and Wortong, D. (2015) “The Proportion of Preoperative Patients Who Had an Anxiety: A Study in a University Hospital in Thailand”, Srinagarind Medical Journal, 30(5), p. 92. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/40251 (Accessed: 20 April 2024).