Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12881-020-01072-4/MediaObjects/12881_2020_1072_Fig3_HTML.png)
Forest plots of the relationship between PIN3 16-bp duplication polymorphism of the TP53 and breast cancer in the recessive model. The black diamond denotes the pooled OR; black squares indicate the OR in each study with square sizes inversely proportional to the standard error of the OR; and horizontal lines represent the 95% CI