Effects of cigarette smoking and nicotine metabolite ratio on leukocyte telomere length.

1. Verde, Z.
2. Reinoso-Barbero, L.
3. Chicharro, L.
4. Garatachea, N.
5. Resano, P.
6. Sánchez-Hernández, I.
7. Rodríguez González-Moro, J.M.
8. Bandrés, F.
9. Santiago, C.
10. Gómez-Gallego, F.