1. Department of Pediatrics, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
2. Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
3. Department of Pediatric Cardiology, Zhengzhou University Third Hospital and Henan Province Women and Children’s Hospital, Zhengzhou, Nan He, China
4. Department of Neonatology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
5. Department of Pediatrics, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
6. Department of Gynecology and Obstetrics, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
7. Department of Pediatrics, Central Hospital Affiliated to Shenyang Medical College, Shenyang, Liaoning, China
8. Department of Pediatrics, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
9. Department of Pediatrics, Shenyang Children’s Hospital, Shenyang, Liaoning, China
10. Department of Medical Genetics, China Medical University, Shenyang, Liaoning, China