title: [Practical information].
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D005602:France; D006266:Health Education / Q000458:organization & administration*; D006801:Humans; D011635:Public Health Administration / Q000458:organization & administration*; D015819:Substance Abuse, Intravenous / Q000517:prevention & control*