Lang, FelixSchoene, KlausGoessler, FelixRose, Dirk-MatthiasKegel, Peter2023-04-202023-04-202022https://openscience.ub.uni-mainz.de/handle/20.500.12030/8916engCC-BY-4.0https://creativecommons.org/licenses/by/4.0/610 Medizin610 Medical sciencesHepatitis A and hepatitis B infection risk among employees at schools for disabled pupilsZeitschriftenaufsatz