Advertisement and knowledge of tobacco products among Ellisras rural children aged 11 to 18 years: Ellisras Longitudinal study
Monyeki, Kotsedi D, Kemper, Han CG, Amusa, Lateef O, Motshwane, MarcusVolume:
13
Language:
english
Journal:
BMC Pediatrics
DOI:
10.1186/1471-2431-13-111
Date:
December, 2013
File:
PDF, 159 KB
english, 2013