1. Global Health Section; Department of Public Health; University of Copenhagen; Copenhagen Denmark
2. Department of Internal Medicine; Endocrinology Unit, Copenhagen University Hospital; Herlev Denmark
3. Centre for Public Health Research; KEMRI; Nairobi Kenya
4. Department of Recreation Management and Exercise Science; Kenyatta University; Nairobi Kenya
5. Department of administration; Copenhagen University Hospital; Holbaek Denmark
6. Department of Human Nutrition and Sports Science; University of Copenhagen; Frederiksberg Denmark