Fig. 1From: Validation of carbon dioxide production (VCO2) as a tool to calculate resting energy expenditure (REE) in mechanically ventilated critically ill patients: a retrospective observational studyBland–Altman graph representing resting energy expenditure derived from VCO2 (REE- VCO2) in comparison with REE obtained from indirect calorimetry (REE-IC)Back to article page