1. Department of PICC Clinic, Qilu Hospital, Shandong Univerisity, Jinan, Shandong, China
2. School of Nursing, Shandong University, Jinan, China
3. Department of Gynecology, Qilu Hospital, Shandong Univerisity, Jinan, Shandong, China
4. Department of Vascular & Intervention, Tenth People’s Hospital of Tongji University, Shanghai, China
5. Department of Radiology, Qilu Hospital, Shandong Univerisity, Jinan, Shandong, China
6. Department of Health Care, Qilu Hospital, Shandong Univerisity, Jinan, Shandong, China
7. School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, China
8. Department of Nursing, Beijing Hospital, National Center of Gerontology, Beijing, China