Ahmed M, Faryal S, Sheikh K. Pulmonary function tests vary in different cities of Baluchistan, Pakistan. Int. j. endorsing health sci. res. [Internet]. 2017 Jun. 1 [cited 2024 May 3];5(2):21-7. Available from: https://aeirc-edu.com/ojs14/index.php/ijehsr/article/view/145