Risk of oral cancer associated with tobacco smoking, alcohol consumption and oral hygiene: A case-control study in Madrid, Spain

1. Moreno-López, L.A.
2. Esparza-Gómez, G.C.
3. González-Navarro, A.
4. Cerero-Lapiedra, R.
5. González-Hernández, M.J.
6. Domínguez-Rojas, V.