Hamnerius, Nils, et al. “Skin Exposures, Hand Eczema and Facial Skin Disease in Healthcare Workers During the COVID-19 Pandemic: A Cross-Sectional Study”. Acta Dermato-Venereologica, vol. 101, no. 9, Sept. 2021, p. adv00543, doi:10.2340/00015555-3904.