[1] All India Inst Med Sci AIIMS, Dept Cardiothorac Surg, Deoghar, Jharkhand, India
[2] All India Inst Med Sci AIIMS, Dept Surg Oncol, Deoghar, Jharkhand, India
[3] All India Inst Med Sci AIIMS, Dept Cardiol, Deoghar, Jharkhand, India
[4] All India Inst Med Sci AIIMS, Coll Nursing, Deoghar, Jharkhand, India
[5] All India Inst Med Sci AIIMS, Dept Radiotherapy, Deoghar, Jharkhand, India
[6] AIIMS Deoghar, Deoghar 814152, Jharkhand, India