Wilson 2000.

Methods	Methods: Postal survey sent to general practitioners (GPs) who had agreed to participate in recent or current research projects. Setting: 5 state based Research and Health Promotion Units of the Royal Australian College of General Practitioners. RCT: Trials in primary care.
Data	Recruitment data: Recruitment of patients into trials. (Dis)incentive data: Reasons for being involved in research and factors affecting recruitment.
Comparisons	Comparison of recruitment with motivation to participate and percieved difficulties.
Outcomes	Recruitment of at least one patient into a trial.
Notes	Response rate 636/1518 (41.9%) of whom 45 did not report recruitment status. Of the 591 for whom recruitment status was known 422(71%) clincians had recruited to the trial.