Comment on “Evidence for Negative Effects of Elevated Intra-Abdominal Pressure on Pulmonary Mechanics and Oxidative Stress” - Almas K. Ormantayev; Anar D. Sepbayeva; Ioannis P. Kosmas; Amirkhan K. Baimaganbetov; Viktor Y. Issakov; Ospan A. Mynbaev (The Scientific World Journal)