Kunthonluxamee A, Pitimana-aree S, Laurujisawat P. Validity and Reliability of the Amsterdam Preoperative Anxiety and Information Scale (APAIS); Thai version in adult Thai pre-operative patients. J Psychiatr Assoc Thailand [internet]. 2013 Mar. 28 [cited 2026 Oct. 3];54(1):83-92. available from: https://he01.tci-thaijo.org/index.php/JPAT/article/view/7528