Figure 1.
Study overview. The diagram was adapted from the CONSORT (Consolidated Standards of Reporting Trials) 2010 flow diagram (Eysenbach, 2011, and CONSORT, 2020). Malignant diseases include all malignant underlying diseases. Comorbidity is deemed severe when graded as 3-4 on the Common Terminology Criteria for Adverse Events (CTCAE). cGVHD: chronic graft-versus-host disease; HSCT: hematopoietic stem cell transplantation; Q: question; T1: time point 1 at study entry; T2: time point 2 at study termination.