1. Danish Aging Research Center; University of Southern Denmark; Odense Denmark
2. Epidemiology, Biostatistics and Biodemography; University of Southern Denmark; Odense Denmark
3. Department of Psychology; University of Minnesota; Minneapolis Minnesota
4. Research Centre for Prevention and Health; Glostrup University Hospital; Glostrup Denmark
5. Max-Planck Odense Center on the Biodemography of Aging; University of Southern Denmark; Odense Denmark
6. Max Planck Institute for Demographic Research; Rostock Germany
7. Department of Clinical Genetics; Odense University Hospital; Odense Denmark
8. Department of Clinical Biochemistry and Pharmacology; Odense University Hospital; Odense Denmark