?:authorAffiliation
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[\'Nursing department, Zhongnan Hospital of Wuhan University, Wuhan, China.\', \'Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.\', \'Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Wuhan, China.\', \'Quality Control Center of Colorectal and Anal Surgery of Health Commission of Hubei Province Colorectal and Anal Disease Research Center of Medical School, Zhongnan Hospital of Wuhan University, Wuhan, China.\']
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