Kant, S., Ahmad, J., Siddiqui, M. J., Singh, A., Verma, A. K., & Bhatia, A. (2017). A comparative study to evaluate the role of inhaled steroid versus low-dose oral steroid in patients of chronic obstructive pulmonary disease. International Journal of Basic & Clinical Pharmacology, 4(2), 240–244. Retrieved from https://www.ijbcp.com/index.php/ijbcp/article/view/904