Effects of small incentives on survey response fractions: randomised comparisons in national alcohol surveys conducted in New Zealand
Kypri, Kypros, Maclennan, Brett, Connor, Jennie L.Volume:
26
Langue:
english
Journal:
The European Journal of Public Health
DOI:
10.1093/eurpub/ckw035
Date:
June, 2016
Fichier:
PDF, 457 KB
english, 2016