M. M. I. Bhuiya, M. U. S. Salam, A. R. A. Azad, J. . Mahmud, and M. K. P. . Mita, “Comparative study between MDI vs DPI and its limitation Bangladesh Perspective”, BMCJ, vol. 10, no. 2, pp. 49–53, Dec. 2024, doi: 10.70818/bmcj.2024.v010i02.006.