Anshul Jain MDProfessor and Head, Department of Anaesthesiology and Critical Care Medicine, Maharani Laxmi Bai Medical College; Director, MLB Government Paramedical Institute, Jhansi, Uttar Pradesh, IndiaPradeep Bhatia MD FICCM FICAProfessor and Head, Department of Anaesthesiology and Critical Care, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India; Editor-in-Chief, Journal of Anaesthesiology Clinical Pharmacology (JOACP)