Singh Ashish, Ambujam S, Varghese Asha, Vishranth S P, Sadanandan Neenu
Department of Dermatology and Venereology, Jawahar Lal Nehru Hospital and Research Centre, Bhilai, Chattisgarh, India.
Indian J Dermatol. 2012 Sep;57(5):412-3. doi: 10.4103/0019-5154.100512.