Is there a relationship between the prescription of non-steroidal anti- inflammatory drugs (NSAIDs) and drugs for ulcers? (multiple letters)

1. Garcia Vicente, J.A.
2. Faixedas, D.
3. Farre, M.
4. Faixedas, M.T.
5. Garcia del Pozo, J.
6. Carvajal, A.
7. Rueda, A.M.
8. Alvarez Requejo, A.