Vertaling van "focus group study " (Frans → Nederlands) :

lire l’article complet en anglais: Workers’ perception of chemical risks: a focus group study (PDF)
lees het volledige artikel in het Engels: Workers’ perception of chemical risks: a focus group study (PDF)

1 Guido Van Hal and al, Flemish adolescents’ perceptions of cigarette plain packaging: a qualitative study with focus group discussions, BMJ Open 2012; 2:e001424
discussions, BMJ Open 2012; 2:e001424 doi:10.1136/bmjopen-2012-001424 2 Crawford Moodie et al, Plain packaging, a systematic review, University of Stirling, 2012.