@article{art322,
  title = {Efficacy of Chest Physiotherapy and Incentive Spirometry on Pulmonary Function in Post operative Period after Abdominal Surgery; A Comparative Study},
  doi = {10.23958/ijirms/vol02-i08/23},
  url = {https://ijirms.in/index.php/ijecs/article/view/322}
}