About the Authors

Fengzhi You

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Kaiming Huo

Affiliation Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China

Ruili Wang

Affiliation People’s Hospital of Zhengzhou University, Zhengzhou, China

Dongmei Xu

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Jie Deng

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Ying Wei

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Fenglian Shi

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Hongyang Liu

Affiliation Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

Guomei Cheng

Affiliation Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

Zhan Zhang

Affiliation Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

Ping Yang

Affiliations Department of Women’s Healthcare, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China, Department of Women’s Healthcare, Henan Provincial Women’s and Children’s Hospital, Zhengzhou, Henan, China

Tao Sun

Affiliation Women’s and Children’s Health Care Section, Health Department of Henan Province, Zhengzhou, China

Xiaoyang Wang

Affiliations Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China, Perinatal Center, Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

Bo Jacobsson

Affiliations Perinatal Center, Department of Obstetrics and Gynecology, Sahlgrenska University Hospital/East, University of Gothenburg, Gothenburg, Sweden, Norwegian Institute of Public Health, Oslo, Norway

Changlian Zhu

zhuc@zzu.edu.cn

Affiliations Department of Pediatrics, Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FY CZ. Performed the experiments: FY RW DX JD YW FS HL GC ZZ PY TS. Analyzed the data: FY KH XW BJ CZ. Contributed reagents/materials/analysis tools: FY KH RW DX JD YW FS HL GC ZZ PY TS XW BJ CZ. Wrote the paper: FY KH XW BJ CZ. Read and agree with manuscript results and conclusions: FY KH RW DX JD YW FS GC PY TS XW BJ CZ.