Singh Satyendra Kumar, Sharma Taniya, Nath Gopal, Singh Tej Bali, Shrivastava Manoj Kumar
Department of Dermatology and Venereology, Institute of Medical Sciences, Banaras Hindu University, Uttar Pradesh, India.
Indian J Dermatol Venereol Leprol. 2015 Mar-Apr;81(2):224. doi: 10.4103/0378-6323.152318.