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. 2023 May 12;6(5):e2313162. doi: 10.1001/jamanetworkopen.2023.13162

Figure 2. Perineal Injury and Operative Vaginal Birth Among Women Undergoing Elective Induction of Labor at 39 Weeks of Gestation Compared With Expectant Management.

Figure 2.

Square size denotes weighting. The diamond represents the overall effect size. OR indicates odds ratio.