1Department of Nursing, Kangwon National University, Korea.
2School of Nursing, Seoul National University, The Research Institute of Nursing Science, Seoul National University, Korea.
3Department of Nursing, Gyeongsang National University, Korea.
4Department of Nursing, Chodang University, Korea.
5Department of Nursing, Daejun University, Korea.
6Department of Nursing, Dongguk University, Korea.
6Department of Nursing, Chung-Ang University, Korea.
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