1. S. K. Malhotra:
Department of Anesthesiology, Maharishi Markandeshwar Institute of Medical Sciences and
Research (MMIMSR), Mullana, Ambala-133207, (India)
2. Komal Gandhi:
Department of Anesthesiology & Intensive Care, The Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India
3. Malhotra SK:
Department of Anesthesiology & Intensive Care, The Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India
4. Gandhi K.:
Department of Anesthesiology & Intensive Care, The Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India