Clinical Research Detail Title Of Study Providing oxygen by two methods either by plain mask or with the help of a machine and comparing the oxygen levels in the blood Disease Condition Morbid obese patients undergoing bariatric surgery Phase of Trial Phase-2 Discipline Anaesthesiology Start date of Trial 10/28/2010 Closing Date of Trial 1/28/2011 If you are a doctor interested in clinical research then upload your profile. Click here If you are a hospital interested in clinical research then upload your profile. Click here If you are a patient interested to know more about this clinical trial mail us at:   [email protected]