Rao Naren P, Gupta Arun, Sreejayan K, Chand Prabhat K, Benegal Vivek, Murthy Pratima
Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore - 560 029, India.
Indian J Psychiatry. 2009 Oct-Dec;51(4):329-30. doi: 10.4103/0019-5545.58307.