Effectiveness of incorporating contingency management into a public treatment program for people who use crack cocaine in Brazil. A single-blind randomized controlled trial
| Autor: | Miguel, André Q.C., McPherson, Sterling M., Simões, Viviane, Yamauchi, Rodolfo, Madruga, Clarice S., Smith, Crystal L., da Silva, Claudio J., Laranjeira, Ronaldo R., McDonell, Michael G., Roll, John M., Mari, Jair J. |
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| Zdroj: | In International Journal of Drug Policy January 2022 99 |
| Databáze: | ScienceDirect |
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