Norwegian water story.
D002118:Calcium / Q000032:analysis; D002318:Cardiovascular Diseases / Q000401:mortality*; D005260:Female; D006801:Humans; D008274:Magnesium / Q000032:analysis; D008297:Male; D009664:Norway; D014505:Urban Population; D014881:Water Supply / Q000032:analysis*
D008274:Magnesium; D002118:Calcium