Published on in Vol 9, No 3 (2021): March
1 Evidence-based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China
2 Key Laboratory of Knowledge Engineering with Big Data of the Ministry of Education, School of Computer Science and Information Engineering, Hefei University of Technology, Hefei, China
3 Wound and Ostomy Center, Outpatient Department, Gansu Provincial Hospital, Lanzhou, China
4 Department of Nursing, Gansu Provincial Hospital, Lanzhou, China
*these authors contributed equally