Fig. 1From: Supplemental parenteral nutrition in critically ill patients: a study protocol for a phase II randomised controlled trialStudy overview. CRP: C-reactive protein; EN: enteral nutrition; EQ-5D: EuroQuol 5 dimension; ICU: intensive care unit; LFTs: liver function tests; LOS: length of stay; MV: mechanical ventilation; PN: parenteral nutrition; 6MWT: 6-minute walk testBack to article page