Asthma incidence in Huelva, Spain at 2 stages of life: Childhood and young adulthood

1. Pereira Vega, A.
2. Ramos, J.L.S.
3. Pérez, J.A.M.
4. Rodríguez, I.S.
5. Muñoz, F.L.G.
6. Jiménez, D.G.