Corresponding Author

Xiumei Hong

Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA

Correspondence

Xiumei Hong, MD, PhD, Associate Scientist, Center on the Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, E4132B, 615 N. Wolfe Street, Baltimore, MD 21205-2179

Email: xhong3@jhu.edu

Contribution: Conceptualization (lead), Data curation (equal), Formal analysis (lead), Funding acquisition (equal), ​Investigation (equal), Visualization (lead), Writing - original draft (lead)