About the Authors

Xu Zhou

Roles Conceptualization, Data curation, Formal analysis, Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

15343689@qq.com (HK); 40112079@qq.com (JF); wanghua213@aliyun.com (HW); chzhouxu@163.com (XZ)

Affiliation Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan Province, China

Jian He

Roles Data curation

Affiliation Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan Province, China

Haiyan Kuang

Roles Conceptualization, Formal analysis, Methodology, Project administration, Writing – original draft, Writing – review & editing

15343689@qq.com (HK); 40112079@qq.com (JF); wanghua213@aliyun.com (HW); chzhouxu@163.com (XZ)

Affiliation Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan Province, China

Junqun Fang

Roles Supervision, Writing – review & editing

15343689@qq.com (HK); 40112079@qq.com (JF); wanghua213@aliyun.com (HW); chzhouxu@163.com (XZ)

Affiliation Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan Province, China

Hua Wang

Roles Project administration, Supervision, Writing – review & editing

15343689@qq.com (HK); 40112079@qq.com (JF); wanghua213@aliyun.com (HW); chzhouxu@163.com (XZ)

Affiliations The Hunan Children’s Hospital, Changsha, Hunan Province, China, National Health Commission Key Laboratory of Birth Defects Research, Prevention and Treatment, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, Hunan, China

Competing Interests

The authors have declared that no competing interests exist.