The impact of the COVID-19 pandemic on pediatric developmental services: a cross-sectional study on overall burden and mental health status - Borusiak, Peter; Mazheika, Yuliya; Bauer, Susanne; Haberlandt, Edda; Krois, Ilona; Fricke, Christian; Simon, Liane; Beschoner, Petra; Jerg-Bretzke, Lucia; Geiser, Franziska; Hiebel, Nina; Weidner, Kerstin; et al. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2023)