TY  - JOUR
A1  - Helakorpi, S.
A1  - Martelin, T.
A1  - Torppa, J.
A1  - Vartiainen, E.
A1  - Uutela, A.
A1  - Patja, K.
T1  - Impact of the 1976 Tobacco Control Act in Finland on the proportion of ever daily smokers by socioeconomic status
Y1  - 2008
DO  - 10.1016/j.ypmed.2007.11.001
JF  - Preventive Medicine
VL  - 46
IS  - 4
SP  - 340
EP  - -345

ER  -