1 Correction to: J Med Biol Eng (2017) 37:826–842 https://doi.org/10.1007/s40846-017-0247-z

The article “Respiratory Rate Estimation by Using ECG, Impedance, and Motion Sensing in Smart Clothing”, written by Chien-Lung Shen, Tzu-Hao Huang, Po-Chun Hsu, Ya-Chi Ko, Fen-Ling Chen, Wei-Chun Wang, Tsair Kao, Chia-Tai Chan was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 1 July 2017 without open access.

After publication in volume [37], issue [6], page [826–842] the authors 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) 2018 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.