cohorte (15) Swiss (14) Human beings (14) Treatment (12) thérapie (11) Therapeutics (11) Patients (11) Transmission (11) Patients (11) Models (11) Drug resistance (9) Use (9) virus (8) temps (durée) (8) Immunodeficiency (8) Time (8) Population (8) mutation (7) effet (7) adulte (7) Methods (7) Infection (7) Examinations (7) Older people (7) Methods (7) Mutation (7) adulte (7) résistance (7) risque (6) art (6)