1. School of Medicine Taipei Medical University Taipei City Taiwan
2. Department of Pediatrics Far Eastern Memorial Hospital New Taipei City Taiwan
3. Department of Education and Learning Technology National Tsing Hua University Hsinchu Taiwan
4. Graduate Institute of Medical Education & Bioethics National Taiwan University College of Medicine Taipei City Taiwan
5. Division of Pediatric Gastroenterology Department of Pediatrics Far‐Eastern Memorial Hospital New Taipei City Taiwan
6. Department of Dermatology Cathay General Hospital Taipei City Taiwan
7. Department of Dermatology Sijhih Cathay General Hospital New Taipei City Taiwan