Correction to: Journal of Natural Medicines (2018) 72:757–767 https://doi.org/10.1007/s11418-018-1214-x

The article Impact of different post‑harvest processing methods on the chemical compositions of peony root, written by Shu Zhu, Aimi Shirakawa, Yanhong Shi, Xiaoli Yu, Takayuki Tamura, Naotoshi Shibahara, Kayo Yoshimatsu, Katsuko Komatsu, was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 13 April 2018 without open access.

With the author(s)’ decision to opt for Open Choice the copyright of the article changed on 10 April 2019 to © The Author(s) [Year] and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://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.

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided 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 was corrected.