1. Center for Rare Disease and Hemophilia Taichung Veterans General Hospital Taichung City Taiwan
2. Department of Industrial Engineering and Enterprise Information Tunghai University Taichung City Taiwan
3. Department of Internal Medicine Changhua Christian Hospital Changhua City Taiwan
4. Department of Pediatrics Chung Shan Medical University Hospital Taichung City Taiwan
5. Department of Pediatrics Kaohsiung Medical University Chung‐Ho Memorial Hospital Kaohsiung Taiwan
6. Division of Pediatric Hemato/Oncology China Medical University Children's Hospital China Medical University Taichung Taiwan