Jyotirmoy Pal MBBS MD (General Medicine) FRCP FICP FACP WHO FellowProfessor (General Medicine), Department of Medicine, Barasat Government Medical College and Hospital, Kolkata, West Bengal, IndiaNandini Chatterjee MD FRCP (Glasgow) FICPProfessor, Department of Medicine, The Institute of Postgraduate Medical Education and Research (IPGMER) and SSKM Hospital, Kolkata, West Bengal, IndiaKamlesh Tewary MD FICP FRCP (Glasgow) FRCP (Edinburgh)Senior Consultant and Director, Deo Narayan Hospital and Maternity Centre; Former Professor and Head, Srikrishna Medical College, Muzaffarpur, Bihar, India; Past President, Association of Physicians of India (API)