A cluster-analytic profiling of heroin-dependent patients based on level, clinical adequacy, and patient-desired adjustment of buprenorphine dosage during buprenorphine-naloxone maintenance treatment in sixteen Spanish centers

1. Alcaraz, S.
2. González-Saiz, F.
3. Trujols, J.
4. Vergara-Moragues, E.
5. Siñol, N.
6. Pérez de los Cobos, J.