In the Research Letter entitled “Oxidized phospholipids associated with lipoprotein(a) contribute to hypofibrinolysis in severe aortic stenosis ” published in the November 2022 issue (Kopytek M, Ząbczyk M, Mazur P, et al. Pol Arch Intern Med. 2022; 132: 16372. doi:10.20452/pamw.16372), in the Open Access section, the license originally used “This is an Open Access article distributed under the terms of the Creative Commons Attribution‑NonCommercial‑ShareAlike 4.0 International License (CC BY‑NC‑SA 4.0), allowing third parties to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material, provided the original work is properly cited, distributed under the same license, and used for noncommercial purposes only. For commercial use, please contact the journal office at pamw@mp.pl.” should have been replaced with “This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), allowing anyone to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material, including commercial purposes, provided the original work is properly cited.”

The article is correct at www.mp.pl/paim/.