Do countries or hospitals with longer stays have lower readmission rates? Findings from the ASCEND-HF trial

Eapen, Z; Reed, S; Li, Y; Armstrong, P; Starling, R; Mcmurray, J; Massie, B; Swedberg, K; Ezekowitz, J; Fonarow, G; Teerlink, J; Metra, Marco; Whellan, D; O'Connor, C; Califf, R; Hernandez, A.