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Evaluating policy and service interventions: framework to guide selection and interpretation of study end points
Richard J Lilford1, Peter J Chilton, Karla Hemming
1Public Health, Epidemiology and Biostatistics, University of Birmingham, Edgbaston, West Midlands B15 2TT. r.j.lilford@bham.ac.uk
Summary
No abstract available in PubMed .
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