Meta-Analysis
Copyright ©The Author(s) 2021.
World J Clin Pediatr. Nov 9, 2021; 10(6): 177-191
Published online Nov 9, 2021. doi: 10.5409/wjcp.v10.i6.177
Figure 4
Figure 4 Meta-regression of pulmonary hypertension prevalence based on the year of the study.