The relative age effect on physical fitness in preschool children

1. Cupeiro, R.
2. Rojo-Tirado, M.A.
3. Cadenas-Sanchez, C.
4. Artero, E.G.
5. Peinado, A.B.
6. Labayen, I.
7. Dorado, C.
8. Arias-Palencia, N.M.
9. Moliner-Urdiales, D.
10. Vidal-Conti, J.
11. Conde-Caveda, J.
12. Mora-Gonzalez, J.
13. Vicente-Rodríguez, G.
14. Benito, P.J.