Laohavich, Chariya. “Development of Educational Information With Rama Bronchoscopy QR Code”. Thai Journal of Cardio-Thoracic Nursing 32, no. 2 (March 12, 2022): 247–259. Accessed May 8, 2024. https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/249109.