RT Journal Article SR Electronic T1 The risk of cardiovascular disease in hypertensive patients. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 182 OP 182 VO 47 IS 416 A1 S Barton A1 M Cranney A1 J Hatcher A1 T Walley YR 1997 UL http://bjgp.org/content/47/416/182.abstract AB