Singh E N, Kumar S, Agarwal U S, Meena R, Purohit S
Department of Dermatology, Venereology and Leprology, S. M. S. Medical College and Attached Hospitals, Jaipur, India.
Clin Exp Dermatol. 2019 Apr;44(3):325-327. doi: 10.1111/ced.13684. Epub 2018 Jun 11.