RT Journal Article SR Electronic T1 THE RESULTS OF MEDICAL AND SURGICAL TREATMENT OF ESSENTIAL HYPERTENSION JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 287 OP 295 DO 10.1136/hrt.11.3.287 VO 11 IS 3 A1 Marjory A. Keith A1 Barnet Woolf A1 A. Rae Gilchrist YR 1949 UL http://heart.bmj.com/content/11/3/287.abstract AB