Fig. 3.
Campylobacter spp. associated cases of Guillain-Barré syndrome, 1999–2008
CI: confidence interval.
Notes: Heterogeneity, I2: 0.0%. Logistic normal random-effects model was used to test effect size z = −24.37; P = 0.000.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.