Institution: | 1. National Institute of Public Health, University of Southern Denmark, , Copenhagen, Denmark;2. Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, , Odense, Denmark;3. Institute of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, , Copenhagen, Denmark;4. Institute of Preventive Medicine, Bispebjerg and Frederiksberg Hospital, Copenhagen University Hospital, The Capital Region, , Denmark |