Correction to: Breast Cancer (2020) 27: 1–3 https://doi.org/10.1007/s12282-019–01021-x

The article “The Japanese Breast Cancer Society Clinical Practice Guidelines, 2018 edition: the tool for shared decision making between doctor and patient”, written by Hiroji Iwata, Shigehira Saji, Masahiko Ikeda, Masashi Inokuchi, Takayoshi Uematsu, Tatsuya Toyama, Rie Horii, Chikako Yamauchi, was originally published electronically on the publisher’s internet portal on 2 April 2020 without open access. After publication in volume 27, issue 1, page 1–3, 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) and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits use, sharing, 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 licence, and indicate if changes were made.

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The original article has been updated.