A randomized controlled trial of financial incentives for smoking cessation.
Volpp KG, Gurmankin Levy A, Asch DA, Berlin JA, Murphy JJ, Gomez A, Sox H, Zhu J, Lerman C.
Volpp KG, et al. Among authors: asch da.
Cancer Epidemiol Biomarkers Prev. 2006 Jan;15(1):12-8. doi: 10.1158/1055-9965.EPI-05-0314.
Cancer Epidemiol Biomarkers Prev. 2006.
PMID: 16434580
Clinical Trial.