Figure 1From: Establishing a follow-up of the Swiss MONICA participants (1984-1993): record linkage with census and mortality data MONICA Switzerland 1984-93 and Swiss National Cohort (SNC) until 2008: chart of linked participants. MONICA: MONItoring of trends and determinants in CArdiovscular disease. NA: not available, can only be determined when 2010 census will be linked.Back to article page