Bryson, David I
Fan, Chenguang http://orcid.org/0000-0003-0662-1185
Guo, Li-Tao
Miller, Corwin
Söll, Dieter http://orcid.org/0000-0002-3077-8986
Liu, David R
Article History
Received: 31 March 2017
Accepted: 8 August 2017
First Online: 16 October 2017
Change Date: 1 December 2017
Change Type: Erratum
Change Details: In the version of this article initially published, the label colors for p-NF and p-IF in the key for Figure 4c were transposed. The cyan bars should correspond to p-NF and the fuchsia bars to p-IF. The error has been corrected in the HTML and PDF versions of the article.
Competing interests
: The authors have filed a provisional patent application on the PACE system and related improvements.