Do socioeconomic differences in tobacco use exist also in developing countries? A study of Ghanaian adolescents
: Doku D, Koivusilta L, Raisamo S, Rimpelä A
: 2010
: BMC Public Health
: 758
: 1
: 10
: 1
: 10
: 1471-2458
DOI: https://doi.org/10.1186/1471-2458-10-758