1. College of Nursing Guangzhou Medical University Guangzhou China
2. College of Nursing and Midwifery Monash University, Clayton Campus Clayton Victoria Australia
3. College of Nursing York University Toronto Ontario Canada
4. College of Nursing Shandong First Medical University and Shandong Academy of Medical Sciences Jinan China
5. Department of Nursing Jinan Maternal and Child Care Hospital Affiliated to Shandong First Medical University Jinan China
6. Department of Nursing Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan China