Effect of nationwide tobacco control policies on smoking cessation in high and low educated groups in 18 European countries

1. Schaap, M.M.
2. Kunst, A.E.
3. Leinsalu, M.
4. Regidor, E.
5. Ekholm, O.
6. Dzurova, D.
7. Helmert, U.
8. Klumbiene, J.
9. Santana, P.
10. Mackenbach, J.P.