The added diagnostic value of RT-PCR on faeces for the diagnosis of COVID-19 - Nathalie Van der Moeren; Rik van den Biggelaar; Karin B. Gast; Jaco J. Verweij; Barbara J.M. Bergmans; Joep J. J.M. Stohr; Jean-Luc Murk (PLoS ONE, 2025)