Nutritional Support in Malnourished Outpatients with Chronic Obstructive Pulmonary Disease (COPD): A Randomized Controlled Pilot Study.

Energy and Protein Intake Pooled analysis revealed a large increase in energy intake from baseline both at week 6 (+299 SD 917 kcal/d, p = 0.072) and at week 12 (+399 SD 1228 kcal/d, p = 0.091), but this did not reach statistical significance due to considerable variation around the mean change observed in food intake and the small sample size.

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