Asthma phenotypes identified by latent class analysis in the ISAAC phase II Spain study

1. Weinmayr, G.
2. Keller, F.
3. Kleiner, A.
4. du Prel, J.B.
5. Garcia-Marcos, L.
6. Batllés-Garrido, J.
7. Garcia-Hernandez, G.
8. Suarez-Varela, M.M.
9. Strachan, D.P.
10. Nagel, G.