Tiwary Anup K, Kumar Piyush
Department of Dermatology and Venereology, Government Medical College and Hospital, Haldwani, Nainital, Uttarakhand, India.
Department of Dermatology, Katihar Medical College and hospital, Katihar, Bihar, India.
Indian Dermatol Online J. 2019 Mar-Apr;10(2):183-186. doi: 10.4103/idoj.IDOJ_105_18.