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. 2020 Jun 1;10:8870. doi: 10.1038/s41598-020-65697-4

Figure 2.

Figure 2

Forest Plot for Primary Outcome (Change in 6MWD) for Balloon Pulmonary Angioplasty Arm. The black diamonds and lines represent the point estimate and 95% confidence intervals, respectively. The blue diamond represents the pooled effect estimate.