Water hardness and cardiovascular mortality.
D000818:Animals; D002104:Cadmium / Q000009:adverse effects; D002170:Canada; D002318:Cardiovascular Diseases / Q000209:etiology / Q000401:mortality*; D003120:Colorado; D005843:Geography; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006973:Hypertension / Q000139:chemically induced; D007615:Kansas; D008274:Magnesium / Q000032:analysis; D008297:Male; D008875:Middle Aged; D008923:Missouri; D012306:Risk; D012964:Sodium / Q000009:adverse effects; D012965:Sodium Chloride / Q000009:adverse effects; D006113:United Kingdom; D014881:Water Supply / Q000032:analysis
D002104:Cadmium; D012965:Sodium Chloride; D012964:Sodium; D008274:Magnesium