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Espinoza G B, Retamales R F, Sierralta B C, Gómez G N, Pinilla S C, Correa T R, Rodríguez H J.Espinoza G B, et al. Among authors: pinilla s c.Andes Pediatr. 2024 Feb;95(1):53-60. doi: 10.32641/andespediatr.v95i1.4593.Andes Pediatr. 2024.PMID: 38587344Free article.Spanish.