[This corrects the article DOI: 10.2196/14701.].
©P Paul Chandanabhumma, Michael D Fetters, Francis D Pagani, Preeti N Malani, John M Hollingsworth, Russell J Funk, Keith D Aaronson, Min Zhang, Robert L Kormos, Carol E Chenoweth, Supriya Shore, Tessa M F Watt, Lourdes Cabrera, Donald S Likosky. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 11.06.2020.