Choudhary, Sushmita, and Anand Patel. “ EFFECT OF POST INSPIRATORY PAUSE ON FORCED EXPIRATORY VITAL CAPACITY MANEUVER”. National Journal of Medical Research 2, no. 04 (December 31, 2012): 461–462. Accessed May 6, 2024. https://njmr.in/index.php/file/article/view/840.