Hong, Zhang
Jing, Ren
Hui, Li
Kang, Xu
Chunmei, Zhang
Yang, Wang
Baojian, Zhou
Xin, Ding
Xiaoping, Yin
Article History
Received: 18 July 2022
Accepted: 18 November 2022
First Online: 2 December 2022
Declarations
:
: The study was approved by the Ethics Committees of Taixing People’s Hospital (Reference txry2018-003) in Jiangsu Province, China. Written informed consents were obtained from the parents of all the enrolled infants before data collection. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no conflicts of interest.