1. Joyeeta Chowdhury:
Department of Dermatology, Nil Ratan Sircar Medical College and Hospital, Kolkata, West Bengal, India
2. Saikat Bannerjee:
Department of Dermatology, Nil Ratan Sircar Medical College and Hospital, Kolkata, West Bengal, India
3. Alok Kumar Roy:
Department of Dermatology, Nil Ratan Sircar Medical College and Hospital, Kolkata, West Bengal, India