COVID-19 vaccination and test management for healthcare workers - development, implementation and feasibility of a custom human resources information platform at a university hospital. - Matthias Bonigut; Ana Zhelyazkova; Mathias Weber; Stefanie Geiser-Metz; Markus Geis; Bernhard Heindl; Stephan Prückner (BMC Medical Informatics Decis. Mak., 2025)