Malnutrition assessed through phase angle and its relation to prognosis in patients with compensated liver cirrhosis: A prospective cohort study - Ruiz-Margain, Astrid; Macias-Rodriguez, Ricardo U.; Duarte-Rojo, Andres; Rios-Torres, Silvia L.; Espinosa-Cuevas, Angeles; Torre, Aldo; (Digestive And Liver Disease, 2015)