Correction to: Nonacog Beta Pegol: A Review in Haemophilia B.

The article Nonacog Beta Pegol: A Review in Haemophilia B, written by Yahiya Y. Syed, was originally published Online First without open access. After publication in volume 77, issue 18, pages 2003-2012 Novo Nordisk A/S requested that the article be Open Choice to make the article an open access publication. Post-publication open access was funded by Novo Nordisk A/S. The article is forthwith distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License ( http://creativecommons.org/licenses/by-nc/4.0/ ), which permits any noncommercial use, duplication, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.