1. Department of Obstetrics and Gynecology Mackay Memorial Hospital Taipei Taiwan, ROC
2. School of Nursing National Taipei University of Nursing and Health Sciences Taipei Taiwan, ROC
3. Department of Medical Research Department of Obstetrics and Gynecology Mackay Memorial Hospital Taipei Taiwan, ROC
4. Department of Speech Language Pathology and Audiology National Taipei University of Nursing and Health Science Taipei Taiwan, ROC