Hélène Delaquaize List of articlesVol. 26, 2020/2Foreword Vol. 27, 2021/1Do public health mediators have a place in institutions? An innovative approachVol. 27, 2021/1Public health mediator, peer health mediator, peer helper, patient expert? Summary and conclusionVol. 32, 2026/1-2Being a woman who has used drugs and works in the field of drug use