Karia Ritesh M (2012) “COMPARATIVE STUDY OF PEAK EXPIRATORY FLOW RATE AND MAXIMUM VOLUNTARY VENTILATION BETWEEN SMOKERS AND NON-SMOKERS”, National Journal of Medical Research, 2(02), pp. 191–193. Available at: https://njmr.in/index.php/file/article/view/757 (Accessed: 4 December 2024).