Fig. 3: Forest plots of patient outcomes from primary meta-analyses of RCTs, with any dose of surfactant.

ALS air leak syndrome, BPD bronchopulmonary dysplasia, CI confidence interval, OR odds ratio, RCT randomized controlled trial.

ALS air leak syndrome, BPD bronchopulmonary dysplasia, CI confidence interval, OR odds ratio, RCT randomized controlled trial.