In the published article, there was an error in the affiliation assignment for author Zukang Tao. Author Zukang Tao was erroneously assigned to the affiliation “School of Nursing, School of Medicine, Hunan Normal University, Changsha, Hunan, China”. This affiliation has now been removed from the affiliations of Zukang Tao.
The original version of this article has been updated.
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