1. Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, ROC
2. National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan, ROC
3. Laboratory Animal Center, National Defense Medical Center, Taipei, Taiwan, ROC
4. National Laboratory Animal Center, National Applied Research Laboratories, Nan‐Kang, Taipei, Taiwan, ROC
5. Departments of Internal Medicine and Oncology, National Taiwan University Hospital, Taipei, Taiwan, ROC