1. The School of Nursing, Fujian Medical University, Fuzhou, Fujian, China (mainland)
2. The Second Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China (mainland)
3. Fuzhou Second Hospital Affiliated to Xiamen University, Fuzhou, Fujian, China (mainland)
4. People’s Hospital of Fujian Province, Fuzhou, Fujian, China (mainland)
5. The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China (mainland)