title: Surrogate endpoints in heart failure: (once again) use with caution.
authors.affiliation: Second Department of Cardiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece.
authors.forename: Spyridon
authors.initials: S
authors.lastname: Deftereos
authors.affiliation: Second Department of Cardiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece.
authors.forename: Georgios
authors.initials: G
authors.lastname: Giannopoulos
authors.affiliation: Second Department of Cardiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece.
authors.forename: Vasiliki
authors.initials: V
authors.lastname: Panagopoulou
authors.affiliation: Second Department of Cardiology, National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Athens, Greece.
authors.forename: Gerasimos
authors.initials: G
authors.lastname: Filippatos
mesh_terms: D015415:Biomarkers; D006333:Heart Failure; D006801:Humans
chemical_list: D015415:Biomarkers