Noh, Jina PhD; Steed, Elizabeth A. PhD; Kim, Kyungmin MEd
Kongju National University, Chungcheongnam-do, South Korea (Dr Noh and Ms Kim); and University of Colorado Denver, Denver, Colorado (Dr Steed).
Correspondence: Elizabeth A. Steed, PhD, University of Colorado Denver, 1380 Lawrence Street Center, Denver, CO 80217 ([email protected]).
This work was supported by the National Research Foundation of Korea Grant funded by the Korean Government (NRF-2012S1A2A1A01031184).
The authors declare no conflict of interest.