Shree Ritu, Goyal Manoj Kumar, Singh Rajveer, Modi Manish, Lal Vivek, Kakkar Nandita
From the Departments of Neurology (R.S., M.K.G., R.S., M.M., V.L.) and Histopathology (N.K.), Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Neurology. 2016 Oct 11;87(15):e174-e177. doi: 10.1212/WNL.0000000000003201.