Jena Subhransu Sekhar, Nayak Soumyadarshan, Behera Ishwar Chandra, Mohapatra Debahuti, Tripathy Subrat Kumar
Department of Neurology, Institute of Medical Sciences and Sum Hospital, Siksha 'O' Anusandhan University, Bhubaneswar, Odisha, India.
Neurol India. 2014 Nov-Dec;62(6):695-7. doi: 10.4103/0028-3886.149416.