| Authors: |
Zhang L; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China., Guo YX; Department of Neonatal Center, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China., Li Y; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China., Han TY; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China., Chen Y; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China., Du Y; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China., Wang YJ; Department of Neonatology, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing 100020, China. |