1. The Second Affiliated Hospital of Zhengzhou University Zhengzhou China
2. School of Nursing and Midwifery Western Sydney University Penrith New South Wales Australia
3. LKS Faculty of Medicine, School of Nursing The University of Hong Kong Pokfulam Hong Kong
4. Head of Department of Gynaecology and Obstetrics Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology Wuhan China
5. School of Nursing, Faculty of Science, Medicine and Health University of Wollongong and Illawarra Health and Medical Research Institute (IHMRI) Wollongong New South Wales Australia