@article{Michlmayr_2022,
title={Observed protection against SARS-CoV-2 reinfection following a primary infection: A Danish cohort study among unvaccinated using two years of nationwide PCR-test data},
volume={20},
ISSN={2666-7762},
url={http://dx.doi.org/10.1016/j.lanepe.2022.100452},
DOI={10.1016/j.lanepe.2022.100452},
journal={The Lancet Regional Health - Europe},
publisher={Elsevier BV},
author={Michlmayr,
Daniela and Hansen,
Christian Holm and Gubbels,
Sophie Madeleine and Valentiner-Branth,
Palle and Bager,
Peter and Obel,
Niels and Drewes,
Birgitte and Møller,
Camilla Holten and Møller,
Frederik Trier and Legarth,
Rebecca and Mølbak,
Kåre and Ethelberg,
Steen},
year={2022},
month=sep,
pages={100452} }