Rajalakshmi R, Kumari Rashmi, Thappa Devinder Mohan
Department of Dermatology and STD, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, 605 006, India.
Indian J Dermatol Venereol Leprol. 2010 Jul-Aug;76(4):439-44. doi: 10.4103/0378-6323.66577.