Efficacy of different treatment alternatives for obesity hypoventilation syndrome: Pickwick study

1. Masa, J.F.
2. Corral, J.
3. Alonso, M.L.
4. Ordax, E.
5. Troncoso, M.F.
6. Gonzalez, M.
7. Lopez-Martínez, S.
8. Marin, J.M.
9. Marti, S.
10. Díaz-Cambriles, T.
11. Chiner, E.
12. Aizpuru, F.
13. Egea, C.