In the article cited above, the author list has been amended to include Alexandra E. Folias. Dr. Folias was affiliated with dQ&A Market Research during the time she worked on this paper and is now affiliated with the BioSeek Division of DiscoverX Corporation (South San Francisco, CA).
The author list has been amended to also indicate that Nancy F. Liu and Adam S. Brown are co-first authors who contributed equally to this study. The authors’ contributions to the study are listed below.
N.F.L. participated in the analysis, interpretation, and presentation of the data and critical revision of the manuscript. A.S.B. participated in the study conception and design, analysis and interpretation of data, and critical revision of the manuscript. A.E.F. participated in the quantification, analysis, and presentation of data and the drafting of the manuscript. M.F.W. and R.W. participated in the study conception and design, quantification of data, and critical revision of the manuscript. S.J.G. and K.L.C. participated in the interpretation of data and critical revision of the manuscript. A.S.B., K.L.C., and R.W. supervised the project. R.W. is the guarantor of this work and, as such, had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
The online version of this article has been updated to reflect these changes.