Varia Vol. 24, 2018/1 - pagesPages 5 to 7EditorialBy Michel HautefeuillePages 9 to 14Prevention of youth involvement in trafficking, a new field in social work?By Vincent BensoPages 15 to 37Women and drug dealers. A field research into middle-class drug trafficking in BordeauxBy Sarah PerrinPages 39 to 54The risky use of cannabis in adolescence: “oil” in the machinery of subjectivation?By Thibaud GravrandPages 55 to 76Caregivers’ attitudes and beliefs about older people’s misuse of alcohol: A hospital questionnaire survey among 315 health workersBy Pascal Menecier, Lydia Fernandez, Michael Pichat, Louis PlotonPages 77 to 92The estimate of risks to users of injectable drugs in TogoBy Dzodzo Eli Ekploam Kpelly, Joanic Masson, Silke Schauder, Kossigan Kokou-Kpolou, Amal BernoussiPages 93 to 98Steribox: If it’s not broke, don’t fix it? By Elliot Imbert, Marie-Christine Charansonnet, Lenneke KeijzerPages 99 to 101Right of reply to Elliot Imbert By Marie Jauffret-Roustide