About the Authors

Huiying Liang

Contributed equally to this work with: Huiying Liang, Lingling Zheng

Affiliations Department of Clinical Data Center, The Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China, The Guangdong Provincial Children's Medical Research Center, Guangzhou, China

Lingling Zheng

Contributed equally to this work with: Huiying Liang, Lingling Zheng

Affiliation Department of Clinical Data Center, The Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China

Huimin Xia

huiminxia@hotmail.com (HX); tangjinling@gwcmc.org (JT)

Affiliations Department of Clinical Data Center, The Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China, The Guangdong Provincial Children's Medical Research Center, Guangzhou, China, The Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou, China

Jinling Tang

huiminxia@hotmail.com (HX); tangjinling@gwcmc.org (JT)

Affiliations Department of Clinical Data Center, The Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China, Department of the School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China

Competing Interests

The authors have declared that no competing interests exist.