Rashi Agarwal1, Shobit Garg1, Sai Krishna Tikka2, Sumit Khatri1, Deepak Goel3. 1. Department of Psychiatry, Shri Guru Ram Rai Institute of Medical and Health Science, Dehradun, Uttarakhand, India. 2. Department of Psychiatry, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India. Electronic address: cricsai@gmail.com. 3. Department of Neurology, Himalayan Institute of Medical Sciences, Dehradun, Uttarakhand, India.