1. Department of Dentistry, Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation New Taipei City Taiwan
2. Department of Medical Research, Tri‐Service General Hospital National Defense Medical Center Taipei Taiwan
3. School of Public Health National Defense Medical Center Taipei Taiwan
4. Graduate Institute of Life Sciences National Defense Medical Center Taipei Taiwan
5. Department of Otolaryngology‐Head and Neck Surgery, Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation New Taipei City Taiwan
6. Department of Dentistry, Tri‐Service General Hospital National Defense Medical Center Taipei Taiwan