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. 2017 May 24;12(5):e0177485. doi: 10.1371/journal.pone.0177485

Fig 2. Prevalence of cough triggered by exercise, house dust, pollen, pets, food and laughter or crying in the entire cohort, and among children with wheeze and non-wheezers, for different age groups.

Fig 2

Prevalence (%) with 95% confidence intervals.