Correction to: Surgery Today (2020) 50:21--29 <https://doi.org/10.1007/s00595-019-01881-y> {#Sec1}
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 The article Portal flow modulation in living donor liver transplantation: review with a focus on splenectomy, written by Tomoharu Yoshizumi and Masaki Mori, was originally published Online First without Open Access. After publication in volume 50, issue 1, page 21--29 the author decided to opt for Open Choice and to make the article an Open Access publication. Therefore, the copyright of the article has been changed to © The Author(s) 2020 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (<https://creativecommons.org/licenses/by/4.0/>), which permits 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.

The original article has been corrected.

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