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  • Recruitment to randomised trials : Strategies for Trial Enrolment and Participation Study. The STEPS study 

    Campbell, Marion Kay; Snowdon, Claire; Francis, David; Elbourne, Diana R.; McDonald, Alison Mary; Knight, Rosemary C.; Entwistle, Vikki; Garcia, Jo; Roberts, Ian; Grant, Adrian Maxwell; STEPS Group (Gray Publishing, 2007-11)
    Objectives: To identify factors associated with good and poor recruitment to multicentre trials. Data sources: Part A: database of trials started in or after 1994 and were due to end before 2003 held by the Medical Research ...