BMC Public Health
(Accessed 31 January 2015)
http://www.biomedcentral.com/bmcpublichealth/content
Research article
Acceptability of financial incentives and penalties for encouraging uptake of healthy behaviours: focus groups
Emma L Giles, Falko F Sniehotta, Elaine McColl, Jean Adams BMC Public Health 2015, 15:58 (31 January 2015)