Cardiorespiratory fitness is associated with features of metabolic risk factors in children. Should cardiorespiratory fitness be assessed in a European health monitoring system? The European Youth Heart Study

1. Ruiz, J.R.
2. Ortega, F.B.
3. Meusel, D.
4. Harro, M.
5. Oja, P.
6. Sjöström, M.