1. Department of Psychiatry, Maharajah Institute of Medical College, Vizianagaram, Andhra Pradesh, Assam, India
2. Department of Psychiatry, AIIMS, Guwahati, Assam, India
3. Department of Medicine and BKL Walawalkar Rural Medical College, Chiplun, Maharashtra, India
4. Department of Psychiatry, BKL Walawalkar Rural Medical College, Chiplun, Maharashtra, India