enquête (1) tabagisme (1) secteur des services (1) risque (1) santé publique (1) besoin (1) malnutrition (1) information (1) hygiène (1) santé (1) SIDA (1) toxicomanie (1) ville (1) niveau d'études (1) ordre (1) Mexique (1) Drug use (1) Diagnosis (1) Care and hygiene (1) Diseases (1) States (1) Central Americans (1) Protection (1) Women (1) Tuberculosis (1) Therapeutics (1) Symptoms (1) Smoking (1) Risk (1) Public health (1)