Cluster of human Puumala orthohantavirus infections due to indoor exposure?—An interdisciplinary outbreak investigation. - Princk, Christina; Drewes, Stephan; Meyer‐Schlinkmann, Kristin M.; Saathoff, Marion; Binder, Florian; Freise, Jona; Tenner, Beate; Weiss, Sabrina; Hofmann, Jörg; Esser, Jutta; Runge, Martin; Jacob, Jens; et al. (Zoonoses & Public Health, 2022)