Clinical and ethical questions concerning delirium study on patients with advanced cancer [4] (multiple letters)

1. Davis, M.P.
2. Walsh, D.
3. Lawlor, P.G.
4. Gagnon, B.
5. Mancini, I.L.
6. Pereira, J.L.
7. Hanson, J.
8. Suarez-Almazor, M.E.
9. Bruera, E.D.