Correction to: Surgery Today https://doi.org/10.1007/s00595-021-02401-7

In the original publication, Reference 12 was published incorrectly. The correct version of Reference 12 is given in this Correction as below:


12. Nakanishi Y, Tsuchikawa T, Okamura K, Nakamura T, Tamoto E, Noji T, et al. Risk factors for a high Comprehensive Complication Index score after major hepatectomy for biliary cancer: a study of 229 patients at a single institution. HPB (Oxford). 2016;18:735–41.


The original publication has been corrected.