title: Mortality and water-hardness in three matched communities in Los Angeles.
mesh_terms: D000367:Age Factors; D002119:Calcium Carbonate / Q000032:analysis*; D002140:California; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000401:mortality*; D003327:Coronary Disease / Q000209:etiology / Q000401:mortality*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000209:etiology / Q000401:mortality*; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008274:Magnesium / Q000032:analysis; D008297:Male; D009369:Neoplasms / Q000209:etiology / Q000401:mortality*; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States; D014881:Water Supply; D044465:White People
chemical_list: D002119:Calcium Carbonate; D008274:Magnesium