Izharul, H., A. Mahboob, and H. Mushtaq. “Prevalence of Asthma in the Subjects Attending Multi Specialty Centre OPD, Ballimaran, Delhi”. Scientific Journal of Medical Science 2, no. 3 (March 27, 2013): 38-44. Accessed July 22, 2024. http://sjournals.com/index.php/sjms/article/view/1343.