1 Department of Dermatology and STD, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.
2 Department of Dermatology and STD, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India. Electronic address: rashmi.sreerag@gmail.com.
3 Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.