Gupta, M. C., Khanna, J., & Chaudhry, D. (2019). Patients’ sensory perception and satisfaction with use of metered dose inhalers and dry powder inhalers in moderate persistent asthma. International Journal of Basic & Clinical Pharmacology, 8(9), 1970–1975. https://doi.org/10.18203/2319-2003.ijbcp20193609