title: Authors' reply.
authors.affiliation: Department of Dermatology, Sri Ramachandra University, Chennai, India. E-mail: mshraddha22@yahoo.co.in.
authors.forename: Shraddha
authors.initials: S
authors.lastname: Madanagobalane
authors.forename: Sankarasubramanian
authors.initials: S
authors.lastname: Anandan
references.citation: Indian J Dermatol. 2012 Sep;57(5):353-7
references.pmid: 23112353
references.citation: Indian J Dermatol. 2013 Jul;58(4):315
references.pmid: 23919007