Methodological issues on prediction of early- and long-term mortality in adult patients acutely admitted to internal medicine

We read with great interest the study by Sanson et al. The aim of the authors was to explore the predictivity and the relative weight of NRS-2002 screening tool to predict in hospital and post-discharge (up to 1 year) mortality [ [1] Sanson G. Sadiraj M. Barbin I. Confezione C. De Matteis D. Boscutti G. et al. Prediction of early- and long-term mortality in adult patients acutely admitted to internal medicine: NRS-2002 and beyond. Clin Nutr....