Published on in Vol 4 , No 2 (2018) :Jul-Dec
Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/11390, first published .
1 School of Nursing, Duke University, Durham, NC, US
2 Red-Cross College of Nursing, Chung-Ang University, Seoul, KR
3 Center for Research and Innovation in Systems Safety, Vanderbilt University Medical Center, Nashville, TN, US
*all authors contributed equally