Immunohistochemical evaluation of EGFR expression in lip squamous cell carcinoma. Correlation with clinicopathological characteristics

1. Carballeira, A.
2. Ginarte, M.
3. Diniz-Freitas, M.
4. Fernández-Campos, I.
5. Gude, F.
6. Fraga, M.
7. Antúnez, J.R.
8. García-Caballero, T.