Sinha Surabhi, Sardana Kabir
Department of Dermatology, STD and Leprosy, Dr. Ram Manohar Lohia Hospital and Postgraduate Institute of Medical Education and Research, New Delhi, India.
Indian Dermatol Online J. 2018 Mar-Apr;9(2):120-122. doi: 10.4103/idoj.IDOJ_103_17.