Iyer Rajesh Shankar, Ramalingam Ramakrishnan Tirupur Chinnappan, Akhtar Saleem, Muthukalathi Karunakaran
Department of Neurology, KG Hospital, Coimbatore, Tamil Nadu, India.
BMJ Case Rep. 2018 Jan 26;2018:bcr-2017-222875. doi: 10.1136/bcr-2017-222875.