Performance of antigen testing for diagnosis of COVID-19: a direct comparison of a lateral flow device to nucleic acid amplification based tests. - Kahn, Maria; Schuierer, Lukas; Bartenschlager, Christina; Zellmer, Stephan; Frey, Ramona; Freitag, Marie; Dhillon, Christine; Heier, Margit; Ebigbo, Alanna; Denzel, Christian; Temizel, Selin; Messmann, Helmut; et al. (BMC Infectious Diseases, 2021)