Acute respiratory failure in a 79-year-old male

1. Nieto Sánchez, A.
2. Sicilia Enríquez de Salamanca, J.J.
3. Urbán Poza, M.A.
4. Fidalgo Montero, P.
5. de Ancos Aracil, C.
6. Espinós Pérez, D.