Solanki Lakhan Singh, Dhingra Mandeep, Thami Gurvinder Pal
Department of Dermatology and Venereology, Government Medical College and Hospital, Chandigarh, India.
Indian J Dermatol Venereol Leprol. 2013 Sep-Oct;79(5):721-4. doi: 10.4103/0378-6323.116749.