monde (1) enseignement (1) analyse statistique (1) voie respiratoire (1) recherche (1) modèle (1) infection (1) santé (1) température de l'air (1) air (1) âge (1) climat (1) enfant (1) Brésil (1) Children (1) Control (1) Diseases (1) Cases (1) Primary health care (1) Teaching (1) Statistics (1) Research (1) Rain and rainfall (1) Population (1) Manufacturers' agents (1) Infection (1) Humidity (1) Health (1) Example (1) Diseases (1)