Fig. 3
From: Effect of climatic factors on the seasonal fluctuation of human brucellosis in Yulin, northern China

a Contour plots of the combined effect of time lags and temperature on the relative risk of transmission of human brucellosis. b. Effect of specific temperatures and time lags on the relative risk of transmission of human brucellosis. The red lines indicate the mean relative risk, and the gray lines are 95% CI. c. Effect of specific temperatures and time lags on the cumulative risk of transmission of human brucellosis. The red lines indicate the mean relative risk, and the gray areas correspond to 95% CI