Agrawal Sudha, Rizal Arpana, Agrawal Chandra Shekhar, Anshu Agrawal
Department of Dermatology, Surgery and Pathology, B. P. Koirala Institute of Health Sciences, Dharan, Nepal.
Int J Dermatol. 2005 Feb;44(2):136-8. doi: 10.1111/j.1365-4632.2004.02481.x.