%0 Journal Article %A A V Simmons %A M A Sheppard %A R Sibbald %A G Tate %A B E Roberts %T Prognostic value of serum fibrinogen-related antigen levels after myocardial infarction. %D 1973 %R 10.1136/hrt.35.10.997 %J British Heart Journal %P 997-1001 %V 35 %N 10 %U https://heart.bmj.com/content/heartjnl/35/10/997.full.pdf