IJCM International Journal of Clinical Medicine 2158-284X Scientific Research Publishing 10.4236/ijcm.2021.121005 IJCM-106654 Articles Medicine&Healthcare Erratum to “PECS Block Provides Effective Postoperative Pain Management for Breast Cancer Surgery—A Retrospective Study”, [International Journal of Clinical Medicine, 2017, 8, 198-203] Ichikawa Yuki 1 * Hironobu Ueshima 2 Hiroshi Otake 2 Akira Kitamura 2 Department of Anesthesiology, Showa University Hospital, Tokyo, Japan Department of Anesthesiology, Saitama Medical University International Medical Center, Saitama, Japan 08 01 2021 12 01 34 35 7, January 2021 18, January 2021 21, January 2021 © Copyright 2014 by authors and Scientific Research Publishing Inc. 2014 This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/

The original online version of this article (Ichikawa Yuki, Ueshima Hironobu, Hiroshi Otake, Akira Kitamura (2017) PECS Block Provides Effective Postoperative Pain Management for Breast Cancer Surgery—A Retrospective Study. International Journal of Clinical Medicine, 8, 198-203. https://doi.org/10.4236/ijcm.2017.83019) unfortunately contains some mistakes. The author wishes to correct the errors in pain management tools, method, and figures.

erratum