Corrigendum: Chorioamnionitis Is a Risk Factor for Intraventricular Hemorrhage in Preterm Infants: A Systematic Review and Meta-Analysis - Villamor-Martinez, Eduardo; Fumagalli, Monica; Mohammed Rahim, Owais; Passera, Sofia; Cavallaro, Giacomo; Degraeuwe, Pieter; Mosca, Fabio; Villamor, Eduardo (Frontiers in Physiology, 2019)