Complementarity of Subjective Global Assessment (SGA) and Nutritional Risk Screening (NRS 2002) for predicting poor clinical outcomes in hospitalized patients - Raslan, Mariana; Gonzalez, Maria Cristina; Torrinhas, Raquel Susana Matos de Miranda; Ravacci, Graziela Rosa; Pereira, Júlio César Rodrigues; Waitzberg, Dan Linetzky (Clinical Nutrition, 2011)