Mortality in incident haemodialysis patients: Time-dependent haemoglobin levels and erythropoiesis-stimulating agent dose are independent predictive factors in the ANSWER study

1. Fort, J.
2. Cuevas, X.
3. García, F.
4. Pérez-García, R.
5. Lladós, F.
6. Lozano, J.
7. Martín-Malo, A.