Zahra I, Liaqat M, Qadeer U. Effects Effects of Breathing Exercises on Lung Volumes and Capacities Among Smokers. IIMJ [Internet]. 2020Dec.30 [cited 2024Apr.26];2(1):35-9. Available from: https://journal2.unusa.ac.id/index.php/IIMJ/article/view/1829