RT Journal Article SR Electronic T1 HYPERTENSION IN GENERAL PRACTICE JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 679 OP 679 VO 25 IS 158 A1 John Fry YR 1975 UL http://bjgp.org/content/25/158/679.2.abstract AB