Retrospective Multicenter Study of Extracorporeal Photopheresis in Steroid-Refractory Acute and Chronic Graft-versus-Host Disease

1. Oarbeascoa, G.
2. Lozano, M.L.
3. Guerra, L.M.
4. Amunarriz, C.
5. Saavedra, C.A.
6. Garcia-Gala, J.M.
7. Viejo, A.
8. Revilla, N.
9. Acosta Fleitas, C.
10. Arroyo, J.L.
11. Martinez Revuelta, E.
12. Galego, A.
13. Hernandez-Maraver, D.
14. Kwon, M.
15. Diez-Martin, J.L.
16. Pascual, C.