Boonchuduang S, Juthasantikul W, Chantarokorn A, Wasinwong W. Effects of using Video Guided about Deep-Breathing Exercise for Patient Preparation before Receiving General Anesthesia. SRIMEDJ [internet]. 2013 Aug. 22 [cited 2026 Sep. 16];27(2):139-46. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/11102