Items where authors include "Bell, J.L."

Article

Hardy, P. orcid.org/0000-0003-2937-8368, Bell, J.L., Brocklehurst, P. et al. (1 more author) (2016) Evaluation of the effects of an offer of a monetary incentive on the rate of questionnaire return during follow-up of a clinical trial: a randomised study within a trial. BMC Medical Research Methodology, 16. 82. ISSN 1471-2288