1. GISSI-Prevenzione trial
Lee Hooper, Andy Ness, Julian PT Higgins, Theresa Moore, Shah Ebrahim 
The Lancet 
Volume 354, Issue 9189, (October 1999)
DOI: /S (05)
Copyright © 1999 Elsevier Ltd Terms and Conditions

2. Figure
Total mortality in recent trials of n-3 PUFA and vitamin E enrichment
Deaths per person years of follow-up (PY) within the trial for the experimental (expt) and control groups. Person years of follow-up were estimated as: ([number randomised] - 0·5 [deaths during trial] - 0·5 [drop outs during trial] × (mean years in trial).
The Lancet  , DOI: ( /S (05) )
Copyright © 1999 Elsevier Ltd Terms and Conditions