1. Department of Pediatrics, Yantaishan Hospital, Yantai, China
2. Department of Pediatrics, Jiyang People’s Hospital, Jinan, China
3. Cardiac Function Examination Room, Affiliated Qingdao Central Hospital of Qingdao University, Qingdao Cancer Hospital, Qingdao, Shandong, China
4. Department of MRI, Zhangqiu District People’s Hospital, Jinan, China
5. Department of Ultrasound, Zhangqiu District People’s Hospital, Jinan, China
6. Department of Medical Laboratory Diagnosis Center, Jinan Central Hospital, Central Hospital Affiliated to Shandong First Medical University, Jinan, China