Sweegers, M. G., Twisk, J. W., Quee, F. A., Ferguson, E., & van den Hurk, K. (2021). Whole blood donors' post‐donation symptoms diminish quickly but are discouraging: Results from 6‐day symptom diaries. Transfusion, 61(3), 811-821. https://doi.org/10.1111/trf.16220