Bindu Parayil Sankaran, Sinha Sanjib, Taly Arun B, Bharath Rose Dawn
Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore 560 029, Karnataka, India.
Neurology. 2010 Feb 23;74(8):e27. doi: 10.1212/WNL.0b013e3181d0ccb7.