Figure 1.

Observed and predicted time required for seroconversion of anti-HEV antibody. Logit model (line) was applied to the observed cumulative distribution of the time required for seroconversion (dot), which revealed a sigmoid pattern. Data source: ref. [9].

Satou and Nishiura BMC Veterinary Research 2007 3:9   doi:10.1186/1746-6148-3-9
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