aCIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid
bMultidisciplinary Organ Dysfunction Evaluation Research Network (MODERN), Research Unit, Hospital Universitario Dr Negrin, Las Palmas de Gran Canaria, Spain
cKeenan Research Center for Biomedical Science at the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
dIntensive Care Unit, Hospital Universitario Río Hortega, Valladolid, Spain
eDepartment of Respiratory Care, Massachusetts General Hospital
fDepartment of Anesthesia and Critical Care Medicine, Harvard Medical School, Boston, Massachusetts, USA
Correspondence to Jesús Villar, MD, PhD, FCCM, Multidisciplinary Organ Dysfunction Evaluation Research Network, Hospital Universitario Dr Negrín Barranco de la Ballena, s/n – 4th floor, south wing, 35019 Las Palmas de Gran Canaria, Spain. Tel: +34 928 449413; fax: +34 928 449813; e-mail: [email protected]