About the Authors
- KyungHee Kim
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Affiliation Red Cross College of Nursing, Chung-Ang University, Seoul, Republic of Korea
- Ji-Su Kim
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* E-mail: jisu-1980@hanmail.net
Affiliation Red Cross College of Nursing, Chung-Ang University, Seoul, Republic of Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: JSK. Wrote the paper: KHK JSK. Conceived and designed the study: KHK.