1. Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
2. Graduate Institute of Biomedical Materials and Tissue Engineering, Taipei Medical University, Taipei 110, Taiwan
3. Department of Surgery, National Taiwan University and Hospital, Taipei 100, Taiwan
4. Institute of Medical Genomics and Proteomics, National Taiwan University, Taipei 100, Taiwan
5. Institute of Clinical Medicine, National Taiwan University, Taipei 100, Taiwan