Author Contributions
CM
LB, CM, MZ, and CSü designed the study. LB, CM, and TT analyzed and interpreted the data and drafted the manuscript. LB and MR collected the data. AF established and performed the quantification of dd-cfDNA. CSc and RW were responsible for histopathological classification of biopsy specimens. LB, CM, CSp, FK, CN, JB, and MZ were responsible for clinical management of patients. CM, MZ, CSü, and TT supervised the project and revised the manuscript. All authors contributed to the article and approved the submitted version.