De Dipankar, Narang Tarun, Dogra Sunil, Radotra Bishan D, Kanwar Amrinder J
Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Indian J Dermatol Venereol Leprol. 2009 Jan-Feb;75(1):97-9. doi: 10.4103/0378-6323.45239.