Mahajan Vikram K, Sharma Saurabh, Sharma Nand Lal
Department of Dermatology, Venereology and Leprosy, Dr. R.P. Govt. Medical College, Kangra (Tanda)-176 001, Himachal Pradesh, India.
Indian J Dermatol Venereol Leprol. 2011 Mar-Apr;77(2):188-9. doi: 10.4103/0378-6323.77461.