About the Authors

Lian Zhang

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization

zhliande@qq.com

Affiliations Department of Neonatology, Shenzhen City Baoan District Women and Children’s Hospital, Shenzhen, People’s Republic of China, Department of Neonatology, Guangzhou Women and Children's Medical Center, Guangzhou, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.