title: Incentive spirometry as screening pulmonary test.
authors.affiliation: Department of Cancer Surgery Safdarjung Hospital New Delhi, India.
authors.forename: A K
authors.initials: AK
authors.lastname: Dewan
authors.forename: N
authors.initials: N
authors.lastname: Rao
authors.forename: S
authors.initials: S
authors.lastname: Kumar
mesh_terms: D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care; D012129:Respiratory Function Tests / Q000379:methods*; D013147:Spirometry / Q000295:instrumentation / Q000379:methods