Bhatia Riti, Shubhdarshini Shweta, Yadav Savita, Ramam M, Agarwal Shipra
Department of Dermatology and Venereology, All Institute of Medical Sciences, New Delhi, India.
Indian J Dermatol Venereol Leprol. 2017 Jan-Feb;83(1):78-83. doi: 10.4103/0378-6323.193612.