Positive fluid balance as an early biomarker for acute kidney injury: a prospective study in critically ill adult patients Maria Olinda Nogueira Ávila; Paulo Novis Rocha; Caio A. Perez; Tássia Nery Faustino; Paulo Benigno Pena Batista; Luis Yu; Dirce Maria T. Zanetta; Emmanuel A. Burdmann;

Relationship between serum ferritin and the risk of all-cause death in patients with coronary artery disease Zhi-Hui Jiang; Ming-Ming Lyu; Yu-Juan Feng; Ting-Ting Wu; Ying Pan; Chang-Jiang Deng; Yi Yang; Xiao-Xia Guo; Ying-Ying Zheng; Xiang Xie;

Longitudinal outcomes of severe post-stroke dysphagia: high mortality, partial recovery, and persistent dependence on alternative feeding Gabriela Mourthé Félix; Fernanda Chiarion Sassi; Carina Escudero; Karoline Kussik de Almeida Leite; Ana Paula Ritto; Cirley Novais Valente Junior; Claudia Regina Furquim de Andrade;