arbre (1) secteur des services (1) participation (1) modèle (1) SIDA (1) décision (1) abords (agglomération) (1) Care (1) Rules (1) Rules (1) HIV-positive persons (1) Decision trees (1) AIDS (Disease)--Patients (1) Strategy (1) Public health (1) Professional employees (1) Persons (1) Percentage (1) Participation (1) Must (1) Medical care (1) Human beings (1) Families--Health and hygiene (1) Example (1) Comprehension (1) AIDS (Disease) (1) Utilization (1) Behavior (1)