COMPARISON OF EFFECTIVENESS OF DIAPHRAGMATIC BREATHING AND PURSEDLIP EXPIRATION EXERCISES IN IMPROVING THE FORCED EXPIRATORY FLOW RATE AND CHEST EXPANSION IN PATIENTS WITH BRONCHIAL ASTHMA. Int J Physio [Internet]. 2016 Apr. 8 [cited 2026 May 7];3(2):154-8. Available from: https://www.ijphy.com/index.php/journal/article/view/206