SARS-CoV-2 seroprevalence in healthcare workers of a Swiss tertiary care centre at the end of the first wave: a cross-sectional study
Sylvain Meylan, Urania Dafni, Frederic Lamoth, Zoi Tsourti, Michael A Lobritz, Jean Regina, Philippe Bressin, Laurence Senn, Bruno Grandbastien, Cyril Andre, Craig Fenwick, Valerie D'Acremont, Antony Croxatto, Isabelle Guilleret, Gilbert Greub, Oriol Manuel, Thierry Calandra, Giuseppe Pantaleo, Catherine Lazor-Blanchet
BMJ Open Jul 2021, 11 (7) e049232; DOI: 10.1136/bmjopen-2021-049232