1. Professor, Duke University School of Nursing, Durham, North Carolina, USA
2. Professor and Research Fellow, Department of Nursing, Chang Gung University of Science and Technology and Chang Gung Memorial Hospital at Chiayi, Putz, Chiayi County, Taiwan
3. Associate Professor, Department of Nursing, Chang Gung University of Science and Technology, Chiayi Campus, Putz, Chiayi County, Taiwan
4. Consultant Urologist, Newcastle Fertility Centre, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne