Author affiliations:
- Institute of Applied Health Research, University of Birmingham,
Birmingham, United Kingdom, B15 2TT.
- Division of Birth Cohort Study, Guangzhou Women and Children’s Medical
Centre, Guangzhou Medical University, Guangzhou, China, 510500.
- Institute of Cardiovascular and Medical Sciences, University of
Glasgow, Glasgow, United Kingdom, G12 8TA
- Geneva School of Economics and Management, Research Centre for
Statistics, University of Geneva, Switzerland