Bhari Neetu, Sahni Kanika, Verma Kaushal K, Khanna Neena, Arava Sudheer, Gupta Somesh
Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India.
Indian J Dermatol Venereol Leprol. 2016 May-Jun;82(3):320-2. doi: 10.4103/0378-6323.175929.