@article{CasperReichertRisslandSmolaLammertKrawczyk_2022, title={Pre-endoscopy SARS-CoV-2 testing strategy during COVID-19 pandemic: the care must go on}, author={Casper, M. and Reichert, M. C. and Rissland, J. and Smola, S. and Lammert, F. and Krawczyk, M.}, issn={2047-783X}, doi={http://dx.doi.org/10.22028/D291-36391}, series={1}, volume={27}, publisher={BMC}, journal={European Journal of Medical Research}, year={2022} }