1. Department of Cardiology, AIIMS Deoghar, Jharkhand, India
2. Department of Cardiothoracic Surgery, AIIMS Deoghar, Jharkhand, India
3. College of Nursing, AIIMS Deoghar, Jharkhand, India
4. Department of Community and Family Medicine, AIIMS Deoghar, Jharkhand, India
5. Department of Cardiology, AIIMS Rishikesh, Uttarakhand, India