A retrospective and prospective 12-month observational study of the socioeconomic burden of moderate to severe irritable bowel syndrome with constipation in Spain

1. Mearin, F.
2. Caballero, A.M.
3. Serra, J.
4. Brotons, C.
5. Tantiñà, A.
6. Fort, E.
7. Martínez-Cerezo, F.J.
8. Perelló, A.
9. Sánchez-Antolín, G.
10. Rey, E.
11. Angós Musgo, R.
12. Berdier, R.
13. Gómez-Rodríguez, B.
14. Clavé, P.
15. García-Alonso, M.
16. Torán-Monserrat, P.
17. Tack, J.