Trials within trials? Researcher, funder and ethical perspectives on the practicality and acceptability of nesting trials of recruitment methods in existing primary care trials
<p>Abstract</p> <p>Background</p> <p>Trials frequently encounter difficulties in recruitment, but evidence on effective recruitment methods in primary care is sparse. A robust test of recruitment methods involves comparing alternative methods using a randomized trial, &...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2010-04-01
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Series: | BMC Medical Research Methodology |
Online Access: | http://www.biomedcentral.com/1471-2288/10/38 |