1. Minimally Invasive Gynecology Surgery CenterDepartment of Obstetrics and GynecologyHualien Tzu Chi HospitalBuddhist Tzu Chi Medical Foundation Taiwan R.O.C
2. Institute of Medical SciencesTzu Chi University Hualien, Taiwan R.O.C
3. Department of Medical ResearchHualien Tzu Chi General HospitalBuddhist Tzu Chi Medical Foundation Hualien, Taiwan R.O.C