Sensitivity and specificity of breast cancer ICD-9-CM codes in three Italian administrative healthcare databases: A diagnostic accuracy study

1. Abraha, I.
2. Serraino, D.
3. Montedori, A.
4. Fusco, M.
5. Giovannini, G.
6. Casucci, P.
7. Cozzolino, F.
8. Orso, M.
9. Granata, A.
10. De Giorgi, M.
11. Collarile, P.
12. Chiari, R.
13. Foglietta, J.
14. Vitale, M.F.
15. Stracci, F.
16. Orlandi, W.
17. Bidoli, E.