New psychometric data from the Spanish versions of the glasgow dyspepsia severity score and the dyspepsia-related health scale measures

1. Orive, M.
2. Anton-Ladislao, A.
3. Gonzàlez, N.
4. Matellanes, B.
5. Padierna, J.Á.
6. Cabriada, J.L.
7. Orive, A.
8. Orive, V.M.
9. Quintana, J.M.