Sempertegui Moscoso, Rodrigo, María Gabriela Palacios-Berrazueta, Francis Ponce-Jara, Andrea Vásconez-Montalvo, Fernando Aguinaga-Romero, Carolina Villegas-Álvarez, Ángela B Hoyos, Pablo Vásquez-Hoyos, Carlos Fajardo, and Carlos Burbano Ortiz. 2023. “Association Between Altitude and Patent Ductus Arteriosus in Preterm Newborns from EpicLatino Network in the Period 2015 - 2020”. Pediatría 56 (4):e445. https://doi.org/10.14295/rp.v56i3.445.