Letter: Non-treatment of hypertension.
D000367:Age Factors; D000368:Aged; D001161:Arteriosclerosis / Q000517:prevention & control; D002561:Cerebrovascular Disorders / Q000517:prevention & control; D002986:Clinical Trials as Topic; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000188:drug therapy*; D008875:Middle Aged; D013927:Thrombosis / Q000517:prevention & control