Institution: | a Dept of Anaesthesiology, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka 580 009, India b Dept of General Surgery, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India c Department of Radiodiagnosis, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India d Dept of Cardiovascular and Thoracic Surgery, SDM-NH, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India |