Guzman-Cottrill, J. A., Malani, A. N., Weber, D. J., Babcock, H., Haessler, S. D., Hayden, M. K., . . . Logan, L. K. (2021). Local, state and federal face mask mandates during the COVID-19 pandemic. Infect Control Hosp Epidemiol.
Chicago ZitierstilGuzman-Cottrill, Judith A., et al. "Local, State and Federal Face Mask Mandates During the COVID-19 Pandemic." Infect Control Hosp Epidemiol 2021.
MLA ZitierstilGuzman-Cottrill, Judith A., et al. "Local, State and Federal Face Mask Mandates During the COVID-19 Pandemic." Infect Control Hosp Epidemiol 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.