Characteristics and outcomes of patients admitted to Spanish ICU: A prospective observational study from the ENVIN-HELICS registry (2006-2011)

1. Olaechea, P.M.
2. Álvarez-Lerma, F.
3. Palomar, M.
4. Gimeno, R.
5. Gracia, M.P.
6. Mas, N.
7. Rivas, R.
8. Seijas, I.
9. Nuvials, X.
10. Catalán, M.