Soni Vishva Mehulbhai Effect of Blow Bottle Positive Expiratory Pressure Device on Oxygenation and Peak Expiratory Flow Rate in Patients with Abdominal Surgery - Piparia Vadodara Sumandeep Vidyapeeth 2023 - Xii,836p. Subjects--Topical Terms: PHYSIOTHERAPY Dewey Class. No.: 615.805 / SON