Swimming pool attendance, respiratory symptoms and infections in the first year of life

1. Font-Ribera, L.
2. Villanueva, C.M.
3. Ballester, F.
4. Santa Marina, L.
5. Tardón, A.
6. Espejo-Herrera, N.
7. Esplugues, A.
8. Rodríguez Dehli, C.
9. Basterrechea, M.
10. Sunyer, J.