Bhushan Premanshu, Thatte Sarvesh Sunil, Singh Avninder
Department of Dermatology, Venereology and Leprosy, Dr. P.N. Behl Skin Institute and School of Dermatology, New Delhi, India.
Institute of Pathology, Indian Council of Medical Research, New Delhi, India. E-mail:
Indian J Dermatol. 2016 Jan-Feb;61(1):123. doi: 10.4103/0019-5154.174153.