rownames,dp,tp,da,ta
\cite{HSAuR:Elwoodetal1974},67,624,49,615
\cite{HSAuR:Coronary1976},64,77,44,757
\cite{HSAuR:ElwoodSweetman1979},126,850,102,832
\cite{HSAuR:Breddinetal1979},38,309,32,317
\cite{HSAuR:Persantine1980},52,406,85,810
\cite{HSAuR:Aspirin1980},219,2257,346,2267
\cite{HSAuR:ISIS21988},1720,8600,1570,8587