Epidemiology of substance abuse among migrants compared to native born population in primary care

1. Qureshi, A.
2. Garcia Campayo, J.
3. Eiroa-Orosa, F.J.
4. Sobradiel, N.
5. Collazos, F.
6. Febrel Bordejé, M.
7. Roncero, C.
8. Andrés, E.
9. Casas, M.