Author Chunling Yang was erroneously assigned to affiliation School of Nursing and Rehabilitation, Shandong University, Jinan, Shandong, China. This affiliation has now been removed for author Chunling Yang.
Affiliation Department of Nursing, Liaocheng People's Hospital, Liaocheng, Shandong, China was erroneously given as Nursing Department of Lioocheng People's Hospital, Liaocheng, Shandong, China.
Affiliation Department of Nursing, Liaocheng People's Hospital, Medical School of Liaocheng University, Liaocheng, Shandong, China was erroneously given as Liaocheng People's Hospital, Medical School, Liaocheng University, Liaocheng, Shandong, China.
The original version of this article has been updated.
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