Alberto Leguina-Ruzzi1. 1. Hematology and Oncology, Department of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile, Portugal 61, Second Floor, Santiago, 8330034, Chile. aaleguin@uc.cl.
The author would like to issue an erratum for this article [1], and would like to declare the following competing interests which were inadvertently missed in the original publication.Competing interestsI declare that I worked as an external freelance scientific consultant for Fresenius Kabi in Chile. My work has been limited to bibliographical analysis in the metabolic field non related with clinical practice. I have not endorsed products of Fresenius Kabi company, particularly Dipeptiven.