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Author affiliation: I-Shou University, Kaohsiung County, Taiwan. Corresponding author: Huey-Ming Tzeng, PhD, RN, Department of Nursing, I-Shou University, 1, Section 1, Hsueh-Chen Road, Ta-Hsu Hsiang, Kaohsiung County, Taiwan, 840 (email protected).
Huey‐Ming Tzeng (Sat,) studied this question.