A normal sodium diet preserves serum sodium levels during treatment of acute decompensated heart failure: a prospective, blind and randomized trial - Fabricio, Camila Godoy; Tanaka, Denise Mayumi; Gentil, Jaqueline Rodrigues de Souza; Amato, Cristiana Alves Ferreira; Marques, Fabiana Angelo; Schwartzmann, Pedro Vellosa; Schmidt, Andre; Simões, Marcus Vinícius (Clinical Nutrition ESPEN, 2019)