Validating malignant melanoma ICD-9-CM codes in Umbria, ASL Napoli 3 Sud and Friuli Venezia Giulia administrative healthcare databases: A diagnostic accuracy study

1. Orso, M.
2. Serraino, D.
3. Abraha, I.
4. Fusco, M.
5. Giovannini, G.
6. Casucci, P.
7. Cozzolino, F.
8. Granata, A.
9. Gobbato, M.
10. Stracci, F.
11. Ciullo, V.
12. Vitale, M.F.
13. Eusebi, P.
14. Orlandi, W.
15. Montedori, A.
16. Bidoli, E.