Ertem Z, Nelson RE, Schechter-Perkins EM, Al-Amery A, et al. Condition-Dependent and Dynamic Impacts of Indoor Masking Policies for COVID-19 Mitigation: A Nationwide, Interrupted Time-Series Analysis. Clin Infect Dis 2023 Apr 19:ciad115. doi: 10.1093.
PMID: 37072937