Mateeva Valeria, Vassileva Snejina
Department of Dermatology, Medical University-Sofia, Sofia, Bulgaria.
Department of Dermatology, Medical University-Sofia, Sofia, Bulgaria.
Clin Dermatol. 2021 Jan-Feb;39(1):169-171. doi: 10.1016/j.clindermatol.2020.09.002. Epub 2020 Sep 7.