Authors: Wedderkopp, N Leboeuf-Yde, C Andersen, LB Froberg, K Hansen, HS

Citation: N. Wedderkopp et al., Back pain reporting pattern in a Danish population-based sample of children and adolescents, SPINE, 26(17), 2001, pp. 1879-1883

Authors: Ekelund, U Sjostrom, M Yngve, A Poortvliet, E Nilsson, A Froberg, K Wedderkopp, N Westerterp, K

Citation: U. Ekelund et al., Physical activity assessed by activity monitor and doubly labeled water inchildren, MED SCI SPT, 33(2), 2001, pp. 275-281

Authors: Wedderkopp, N Kaltoft, M Lundgaard, B Rosendahl, M Froberg, K

Citation: N. Wedderkopp et al., Prevention of injuries in young female players in European team handball. A prospective intervention study, SC J MED SC, 9(1), 1999, pp. 41-47