Article

van Beek, Max ORCID: https://orcid.org/0000-0002-6188-4984, Velleman, Richard, de Bruijn, Tamara, Vellleman, Gill and Goudriaan, Anna E ORCID: https://orcid.org/0000-0001-8670-9384 (2024) Helping family members affected by a relative’s substance use or gambling: an evaluation study of the 5-Step Method delivered in the Netherlands. Drugs: Education Prevention and Policy, 31, (3), pp. 318-327. https://doi.org/10.1080/09687637.2023.2165040.