Sa Dilip K, Ghosh Aparajita, Kumar Piyush, Gharami Ramesh C
Department of Dermatology, Hi-Tech Medical College, Rourkela, India.
Department of Dermatology, KPC Medical College, Kolkata, India.
Indian J Dermatol. 2014 Mar;59(2):202-4. doi: 10.4103/0019-5154.127697.