risque (3) exposition (3) Risk (3) Evidence (3) association (2) santé (2) eau potable (2) désinfection (2) chloration (2) index (2) Defects (2) By-products (2) Water--Purification--Chlorination (2) Waste products (2) Ventricular septal defects (2) Urinary organs (2) Ci (Chinese poetry) (2) Social groups (2) Palate (2) Meta-analysis (2) Manufactures (2) Health (2) Cleft lip (2) Drinking water (2) Discrimination (2) Defects (2) Chlorination (2) By-products (2) Abnormalities, Human (2) Number (2)