Hassan Iffat, Ahmad Mashkoor, Masood Qazi
Department of Dermatology, STD & Leprosy, Govt. Medical College and Associated SMHS Hospital, Srinagar-Kashmir (J & K), India.
Indian J Dermatol Venereol Leprol. 2010 Mar-Apr;76(2):180-1. doi: 10.4103/0378-6323.60571.