Laohavich, Chariya. “Effect of Work Instruction for Bronchoscopy Appointment on the Rate of Missing or Delay in”. Ramathibodi Nursing Journal 21, no. 1 (September 8, 2015): 1-11. Accessed April 1, 2020. https://he02.tci-thaijo.org/index.php/RNJ/article/view/18560.