[Hypertension and coronary heart disease at high altitude in Qinghai province (author's transl)].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000531:Altitude; D001794:Blood Pressure; D002681:China; D003327:Coronary Disease / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008875:Middle Aged