Ansari, Mukhtar, B.S. Rao, Rajendra Koju, and Rajani Shakya. “Impact of Pharmaceutical Intervention on Inhalation Technique”. Kathmandu University Journal of Science Engineering and Technology 1, no. 1 (September 30, 2005). Accessed September 19, 2024. https://journals.ku.edu.np/kuset/article/view/159.