Selvaraj Vithyalakshmi, Veeravalli Snehamala, Ramaswamy Sriram, Balon Richard, Yeragani Vikram K
Department of Psychiatry, Creighton University School of Medicine, Omaha, Nebraska, India.
Indian J Psychiatry. 2010 Jan;52(1):17-20. doi: 10.4103/0019-5545.58890.