Dr. Sujita Kumar Kar is working as an Additional Professor at the Department of Psychiatry, King George’s Medical University, Lucknow,India. He has written 62 book chapters, over 450 articles, and fivemonographs. Dr. S. M. Yasir Arafat is working as an Assistant Professor at theDepartment of Psychiatry, Enam Medical College, Dhaka, Bangladesh. Hehas more than 300 articles, several book chapters, and edited books. Dr. Vikas Menon is a Professor at the Department of Psychiatry atJawaharlal Institute of Postgraduate Medical Education and Research(JIPMER), Puducherry. He is also the Consultant-in-charge Mood Disorders Clinic, Psychosomatic Clinic, Crisis Intervention,Transplant, and Metabolic Clinics at the Department of Psychiatry,JIPMER, Puducherry. He has published more than 300 articles, 15 book chapters, and several books.