MASON, Mark; BAKER, Oswin; HARDY, Rebecca. Drugwatch: Establishing the Practicality and Feasibility of Using Key Professionals and Illicit Drug Users to Identify Emerging Drug Tendencies. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, [S. l.], v. 8, n. 3, 2007. DOI: 10.17169/fqs-8.3.287. Disponível em: https://www.qualitative-research.net/index.php/fqs/article/view/287. Acesso em: 13 may. 2025.