[This corrects the article DOI: 10.1016/j.ekir.2021.05.015.][This corrects the article DOI: 10.1016/j.ekir.2020.07.027.].
Keywords: hemodialysis; hemoglobin; interaction; interdialytic weight gain; major adverse cardiovascular events; predialysis.
© 2021 International Society of Nephrology. Published by Elsevier Inc.