New life for lungs...through incentive spirometers.
D001945:Breathing Exercises; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control*; D001261:Pulmonary Atelectasis / Q000517:prevention & control*; D013147:Spirometry / Q000295:instrumentation*