RT Journal Article SR Electronic T1 Family history of premature coronary heart disease and risk prediction JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 684 OP 684 DO 10.1136/hrt.2011.222265 VO 97 IS 8 A1 M Adnan Nadir A1 Allan D Struthers YR 2011 UL http://heart.bmj.com/content/97/8/684.1.abstract AB