title: Author's Reply.
authors.affiliation: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Madagadipet, Puducherry, India. E-mail: rkjip@yahoo.co.in.
authors.forename: Gurumoorthy Rajesh
authors.initials: GR
authors.lastname: Kumar
authors.affiliation: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Madagadipet, Puducherry, India. E-mail: rkjip@yahoo.co.in.
authors.forename: Sankar
authors.initials: S
authors.lastname: Madhavi
authors.affiliation: Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital, Madagadipet, Puducherry, India. E-mail: rkjip@yahoo.co.in.
authors.forename: Kaliaperumal
authors.initials: K
authors.lastname: Karthikeyan
authors.affiliation: Department of Community Medicine, Sri Manakula Vinayagar Medical College and Hospital, Madagadipet, Puducherry, India.
authors.forename: M R
authors.initials: MR
authors.lastname: Thirunavakarasu