[Optimisation of nutritional screening tool CIPA: are two parameters of protein really necessary?] - Mendoza AM; Suárez Llanos JP; Delgado Brito I; Pereyra-García Castro F; López Travieso R; Pérez Delgado N; García Núñez MA; Benítez Brito N; Palacio Abizanda E (Nutricion hospitalaria, 2018)