The association between tropical cyclones and dengue fever in the Pearl River Delta, China during 2013-2018: A time-stratified case-crossover study
Fig 4
Association between tropical cyclones and risk of DF incidence on lag 5–14 days in the PRD during the study period among population subgroups.
A: impact of tropical storms on DF by sex; B: impact of typhoons on DF by sex; C: impact of tropical storms on DF by age-groups; D: impact of typhoons on DF by age-groups.