Antimicrobial use in pediatric oncology and hematology in Germany and Austria, 2020/2021: a cross-sectional, multi-center point-prevalence study with a multi-step qualitative adjudication process - Papan, Cihan (Verfasser); Reifenrath, Katharina (Verfasser); Hufnagel, Markus (Verfasser); Simon, Arne (Verfasser) (Universität, 2023)