1. MOE Key Laboratory of Rare Pediatric Diseases & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan 410013, China
2. Department of Clinical Laboratory, The First Medical Center of PLA General Hospital, Beijing 100853, China
3. Department of Pediatrics, The First Medical Center of PLA General Hospital, Beijing 100853, China
4. Department of Blood Transfusion, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China