Online Letters to the Editor
Leal-Noval, Santiago R. MD, PhD; Puppo-Moreno, Antonio M. MD, PhD; Escoresca-Ortega, Ana MD, PhD
Division of Critical Care, University Hospital “Virgen del Rocío,” Seville, Spain
The authors have disclosed that they do not have any potential conflicts of interest.
doi: 10.1097/CCM.0000000000003006
