1. Department of Pediatrics, Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
2. Department of Pediatric Hematology and Oncology, Shenzhen Children's Hospital, China Medical University, Shenzhen, Guangdong, China
3. Department of Endocrinology, Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
4. School of Food Engineering and Biotechnology, Hanshan Normal University, Chaozhou, Guangdong, China
5. School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, Guangxi, China
6. Department of Medical Laboratory, Chaozhou People’s Hospital Affiliated to Shantou University Medical College, Chaozhou, Guangdong, China