Predictors of willingness to pay for physical activity of socially vulnerable groups in community-based programs
Crossref DOI link: https://doi.org/10.1186/s40064-015-1336-5
Published Online: 2015-09-19
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Herens, Marion C.
van Ophem, Johan A. C.
Wagemakers, Annemarie M. A. E.
Koelen, Maria A.
License valid from 2015-09-19