Research Paper Volume 13, Issue 6 pp 8865—8879

Association between prenatal air pollution exposure and risk of hypospadias in offspring: a systematic review and meta-analysis of observational studies

Forest plot of the association between per 5 ppb increment in O3 in first trimester and risk of hypospadias.

Figure 5. Forest plot of the association between per 5 ppb increment in O3 in first trimester and risk of hypospadias.