1. a Department of Dermatology , Medical college , Alappuzha , Kerala , India
2. b Department of Neurology , Medical college , Alappuzha , India
3. c Medical College , Trichur , India
4. d Medical college Alleppey , Trichur , India
5. e Amala institute of Medical Sciences, Medicine , Trichur , India
6. f Medical College Hospital Trichur