[1] Hospital Fernando Fonseca,Intensive Care Department
[2] EPE,CEDOC, Chronic Diseases Research Center, NOVA Medical School
[3] NOVA University of Lisbon,Division of Nephrology and Renal Transplantation, Department of Medicina
[4] Centro Hospitalar Lisboa Norte,Gastrenterology and Hepatology Intensive Care Unit
[5] EPE,undefined
[6] Centro Hospitalar Lisboa Norte,undefined
[7] EPE,undefined