[Comparison of diets of 9 populations in China and their relation to blood pressure].
D000328:Adult; D002136:Calcium, Dietary / Q000378:metabolism; D002681:China; D004034:Diet Surveys; D004044:Dietary Proteins / Q000378:metabolism; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology* / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
D002136:Calcium, Dietary; D004044:Dietary Proteins; D012964:Sodium; D011188:Potassium