1. Department of Pediatrics; National Taiwan University Hospital and College of Medicine; National Taiwan University; Taipei Taiwan
2. Graduate Institute of Clinical Medicine; College of Medicine; National Taiwan University; Taipei Taiwan
3. Department of Pediatrics; Shin Kong Wu Ho-Su Memorial Hospital; Taipei Taiwan
4. School of Medicine; Fu Jen Catholic University; New Taipei City Taiwan
5. Graduate Institute of Anatomy and Cell Biology; College of Medicine; National Taiwan University; Taipei Taiwan
6. Department of Pathology; National Taiwan University Hospital and College of Medicine; National Taiwan University; Taipei Taiwan
7. Department of Surgery; National Taiwan University Hospital and College of Medicine; National Taiwan University; Taipei Taiwan
8. Research Center for Developmental Biology and Regenerative Medicine; National Taiwan University; Taipei Taiwan