Development and validation of a specific questionnaire for evaluating the impact of gastrointestinal symptoms on the health-related quality of life of transplant patients

1. Ortega, F.
2. Bravo, J.
3. Cantarell, C.
4. Cofán, F.
5. Gómez-Bravo, M.A.
6. Miras, M.
7. Crespo-Leiro, M.G.
8. Ussetti, P.
9. Guinea, G.