1 Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark.
2 Center for Economic Behavior and Inequality (CEBI), Department of Economics, University of Copenhagen, Copenhagen, Denmark.
3 Department of Economics, University of Southern Denmark, Odense, Denmark.
4 Department of Public Health and Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
5 Center for Childhood Health, Copenhagen, Denmark.