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Figure 1 | BMC Public Health

Figure 1

From: Evaluation of underreporting of salmonellosis and shigellosis hospitalised cases in Greece, 2011: results of a capture-recapture study and a hospital registry review

Figure 1

Schematic description of the distribution of the total number of cases in a two-source capture-recapture model (Venn diagram). n is the total number of cases in the population, L1 and L2 the number of cases captured by each one of the two systems, m the number of missing cases from both systems and d the duplicates.

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BMC Public Health

ISSN: 1471-2458

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