Anand Mishra1, Manu Anand2, Shreekantiah Umesh3. 1. Central Institute of Psychiatry, Ranchi, Jharkhand, India. Electronic address: anandmishraxxxxxxx@gmail.com. 2. Central Institute of Psychiatry, Ranchi, Jharkhand, India. 3. K.S. Mani Centre for Cognitive Neurosciences, Central Institute of Psychiatry, Ranchi, Jharkhand, India.