Sun, Xinhe
Cai, Yaoyao
Dai, Wenwen
Jiang, Weiwei
Tang, Weibing
Article History
Received: 22 January 2022
Accepted: 21 August 2022
First Online: 24 August 2022
Declarations
:
: This study was approved by the Ethics Committee of the Children's Hospital of Nanjing Medical University. All parents of the infants provided written informed consent and voluntarily enrolled their infants in scientific research investigations.
: All parents of the infants provided written informed consent and voluntarily enrolled their infants in scientific research investigations.
: The authors declare that they have no competing interests.