1. Copenhagen Centre for Team Sport and Health, Department of Nutrition, Exercise and Sports; University of Copenhagen; Copenhagen Denmark
2. Department of Cardiology; Gentofte Hospital; Gentofte Denmark
3. Research Center for Ageing and Osteoporosis; Departments of Diagnostics and Medicine; Copenhagen University Hospital Glostrup; Glostrup Denmark
4. Sport and Health Sciences; College of Life and Environmental Sciences; University of Exeter; Exeter UK