?:authorAffiliation
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[\'Department of Digestive Endoscopy, Xiangya Hospital, Central South University, Changsha 410008, China.\', \'Department of Emergency Medicine, Xiangya Hospital, Central South University, Changsha 410008, China.\', \'Department of Nursing, Xiangya Hospital, Central South University, Changsha 410008, China.\', \'Department of Neurology, Third Xiangya Hospital, Central South University, Changsha 410013, China.\']
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