Brandl M, Selb R, Seidl-Pillmeier S, Marosevic D, et al. Mass gathering events and undetected transmission of SARS-CoV-2 in vulnerable populations leading to an outbreak with high case fatality ratio in the district of Tirschenreuth, Germany. Epidemiol Infect 2020;148:e252.
PMID: 33046173