Min Wei, Master, Wound Care Center, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Huiling Zheng, Bachelor, Department of Cardiothoracic, No. 988 Hospital of Jonit Logistic Support Force, Zhengzhou, Henan, China.

Xinyue Xu, Bachelor, Department of Orthopedics, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Yihong Ji, Bachelor, Wound Care Center, ChangShu No. 1 People's Hospital, ChangShu, Jiangsu, China.

Xiujuan Yu, Bachelor, Wound Care Center, the Second Hospital of Lianyungang, LianYunGang, Jiangsu, China.

Lin Lu, Bachelor, Wound Care Center, XuZhou RenCi Hospital, XuZhou, Jiangsu, China.

Ying Sun, Bachelor, Gastrointestinal Surgery, Huai'An First People's Hospital, Huai'An, Jiangsu, China.

Zhiying Zhao, Bachelor, Burn and Plastic Surgery, the First Affiliated Hospital of Soochow University, Soochow, Jiangsu, China.

Xiaojun Liu, Bachelor, Wound Care Center, Huai'an Second People's Hospital, Huai'An, Jiangsu, China.

Wei Jiang, Bachelor, Wound Care Center, Xuzhou Mining Group General Hospital, Xuzhou, Jiangsu, China.

Xiya Zhang, Bachelor, Wound Care Center, Suqian People's Hospital, Suqian, Jiangsu, China.

Yansen Qiu, Bachelor, Wound Care Center, Nanjing Tongren Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China.

Yajuan Weng, Master, FAAN, Department of Nursing, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Correspondence: Yajuan Weng, Master, FAAN, Department of Nursing, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Rd, Gulou District, Nanjing, Jiangsu, China ([email protected]).

Min Wei and Huiling Zheng contributed equally in this article. Min Wei and Huiling Zheng were responsible for data collection and article writing. Yajuan Weng was involved in the revision and supervision of papers. Xinyue Xu was in charge of the statistics. Yihong Ji, Xiujuan Yu, Lin Lu, Ying Sun, Zhiying Zhao, Xiaojun Liu, Wei Jiang, Xiya Zhang and Yansen Qiu were responsible for data collection at their hospitals.

This work was supported in part by the Jiangsu Provincial Hospital Management Innovation Research Project (JSYGY-3-2020-31) and Henan Provincial Medical Science and technology project (LHGJ20190876).