Cite
MLA Citation
Salma El-Tayeb El-Amin et al.. “The role of parents, friends and teachers in adolescents' cigarette smoking and tombak dipping in Sudan.” Tobacco control, vol. 20, no. 2, 2011, pp. 94–99. http://access.bl.uk/ark:/81055/vdc_100135158169.0x00001e