title: Commentary.
authors.affiliation: Department of Neurology, Sawai Man Singh Medical College Hospital, Jaipur, Rajasthan, India.
authors.forename: Bhawna
authors.initials: B
authors.lastname: Sharma
authors.affiliation: Department of Neurology, Father Muller Medical College, Mangalore, Karnataka, India.
authors.forename: Raghavendra Bakki
authors.initials: RB
authors.lastname: Sannegowda
authors.affiliation: Department of Neurology, Goa Medical College, Goa, India.
authors.forename: Parul
authors.initials: P
authors.lastname: Dubey