Hits 1-6 within 6 documents
Impact of mixed survey modes on physical activity and fruit/ vegetable consumption: a longitudinal study [journal article]
Source: Survey Research Methods, 3 (2009) 2. p.81-90
Consumers' Views Regarding Health Claims on Food Packages. Contextual Analysis by Means of Computer Support [journal article]
Source: Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, 3 (2002) 1. p.16