RT Journal Article SR Electronic T1 CORONARY HEART DISEASE: REDUCING THE RISK JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 420 OP 420 VO 37 IS 302 A1 Richard J. Robertson YR 1987 UL http://bjgp.org/content/37/302/420.1.abstract AB