Jiang, Haoxiang
Liu, Heng
Huang, Tingting
Wu, Liang
Wu, Fan
Liu, Congcong
Wang, Miaomiao
Jin, Chao
Yang, Jian
Li, Xianjun
Funding for this research was provided by:
National Natural Science Foundation of China (81971581, 81771810, 81901823)
National Natural Science Foundation of China (81901732, 81760309)
the Innovation Team Project of Natural Science Fund of Shaanxi Province (2019TD-018)
National Key Research and Development Program of China (2016YFC0100300)
Project Funded by China Postdoctoral Science Foundation (2019M653659)
the Natural Science Basic Research Plan in Shaanxi Province of China (2019JQ-198)
Article History
First Online: 18 April 2020
Compliance with ethical standards
: This retrospective cohort study was approved by the institutional review board of the First Affiliated Hospital of Xi’an Jiaotong University. Written informed consent was obtained from parents of the enrolled infants.
: The authors have stated that they had no interests which might be perceived as posing a conflict or bias