Leisure time activities related to carcinogen exposure and lung cancer risk in never smokers. A case-control study

1. Ruano-Ravina, A.
2. García-Lavandeira, J.A.
3. Torres-Durán, M.
4. Prini-Guadalupe, L.
5. Parente-Lamelas, I.
6. Leiro-Fernández, V.
7. Montero-Martínez, C.
8. González-Barcala, F.J.
9. Golpe-Gómez, A.
10. Martínez, C.
11. Castro-Añón, O.
12. Mejuto-Martí, M.J.
13. Barros-Dios, J.M.