1. Department of Clinical Laboratory, Zhongxiao Branch, Taipei City Hospital, Taipei, Taiwan
2. Department of Obstetrics/Gynaecology, Taipei City Hospital, Taipei, Taiwan
3. Section of Infectious Diseases, Taipei City Hospital, Yangming Branch, Taipei, Taiwan
4. Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan
5. Department of Health Care Management, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
6. University of Taipei, Taipei, Taiwan
7. Department of Education and Research, Taipei City Hospital, Taipei, Taiwan
8. School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei, Taiwan