Prasert, Yuvadee, and Rachanee Namjuntra. 2023. “Effects of Self-Regulation Program via line application on anxiety, cooperative behaviors, and duration of examination in patients undergoing bronchoscopy”. Thai Journal of Cardio-Thoracic Nursing 34 (1). Bangkok, Thailand:57-73. https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/259855.