Development and evaluation of regression tree models for predicting in-hospital mortality of a national registry of COVID-19 patients over six pandemic surges. - Martijn C. Schut; Dave A. Dongelmans; Dylan W. De Lange; Sylvia Brinkman; D. P. Verbiest; L. F. te Velde; E. M. van Driel; T. Rijpstra; P. H. J. Elbers; A. P. I. Houwink; L. Georgieva; E. Verweij; et al. (BMC Medical Informatics Decis. Mak., 2024)