Varia Vol. 22, 2016/1 - pagesPages 5 to 7EditorialBy Michel HautefeuillePages 9 to 30Relationship between the caregiver and the addictBy Nathalie PetitPages 31 to 48Need as necessity: an object bBy Saverio TomasellaPages 49 to 89Representations of alcohol use by elders, through advertising in the first half of the XXth centuryBy Pascal Menecier, Rachel RezardPages 91 to 108Gambling and attention deficit hyperactivity disorders (ADHD) in adolescentsBy Jean-Jacques Rémond, Adélaïde Coeffec, Gayatri Kotbagi, Sophie Plantey, L. Kern, Lucia Romo