1 Fondazione I.R.C.C.S. Ca Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit Department of Clinical Science and Community Health, University of Milan, Milan, Italy. nadia.liotto@policlinico.mi.it.
2 Centro di Nutrizione a Partenza neonatale, Clinica Mangiagalli, Via Della Commenda, 12, 20122, Milan, Italy. nadia.liotto@policlinico.mi.it.
3 Fondazione I.R.C.C.S. Ca Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit Department of Clinical Science and Community Health, University of Milan, Milan, Italy.
Following the publication of the original article [1], it was brought to our attention that the authors' names and surnames were erroneously interchanged.