1. Pilot study of an occupational healthcare program to assess the SARS-CoV-2 infection and immune status of employees in a large pharmaceutical company. (3rd June 2021) Authors: Moroni-Zentgraf, Petra C.; Keller, Christoph; Mahmoudi, Mazyar; Kallsen, Kimberley; Eschenfelder, Christoph C.; Sigmund, Ralf; Müller, Hanns Walter; Baum, Patrick; Boos, Bertram; Schneider, Michael; Mundt, Egbert Journal: Current medical research and opinion Issue: Volume 37:Number 6(2021) Page Start: 939 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗