1. Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
2. Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
3. Department of Otolaryngology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
4. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
5. Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
6. Department of Biochemistry and Molecular Biology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
7. School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
8. Academic Unit of Obstetrics and Gynecology, University Hospital of North Midlands, Stoke-on-Trent, United Kingdom
9. Keele Cardiovascular Research Group, Centre for Prognosis Research, School of Medicine, Keele University, Stoke-on-Trent, United Kingdom