Conflicting laws and priorities as drug policy implementation barriers: A qualitative analysis of police perspectives in Tijuana, Mexico

1. Morales, M.
2. Baker, P.
3. Rafful, C.
4. Mittal, M.L.
5. Rocha-Jimenez, T.
6. Clairgue, E.
7. Arredondo, J.
8. Cepeda, J.A.
9. Strathdee, S.A.
10. Beletsky, L.