Kale, P.M. et al. 2017. THE EFFECTIVENESS OF PRE OPERATIVE DEEP BREATHING EXERCISE ON POST OPERATIVE PATIENTS OF ABDOMINAL SURGERY. Asian Journal of Pharmaceutical and Clinical Research. 10, 2 (Feb. 2017), 157–160. DOI:https://doi.org/10.22159/ajpcr.2017.v10i2.14912.