Santillo, Elpidio, Monica Migale, Luca Fallavollita, Luciano Marini, Demetrio Postacchini, Fabrizio Balestrini, and Raffaele Antonelli Incalzi. 2013. “Malnutrition and Left Ventricular Systolic Function in Hospitalized Elderly Patients With and Without Heart Failure”. Journal of Nutritional Therapeutics 2 (2):80-88. https://doi.org/10.6000/1929-5634.2013.02.02.3.