Jehangir, F., Zia, A., Syed, H. and Arshad, A. 2019. Asthma in Patients with Persistent Cough: A Cross-Sectional Analysis from a Primary Care Center in Karachi. Journal of the Dow University of Health Sciences (JDUHS). 13, 2 (Jul. 2019), 83–89. DOI:https://doi.org/10.36570/jduhs.2019.2.613.