1. Department of Information, Jining No.1 People’s Hospital, Jining, Shandong, China (mainland)
2. Department of Nursing, Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China (mainland)
3. Department of Surgical Outpatient, Jining No.1 People’s Hospital, Jining, Shandong, China (mainland)