Textbook
The Design of Studies for Medical ResearchISBN: 978-0-470-84495-3
Paperback
304 pages
February 2005, ©2005
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David Machin, Division of Clinical Trials and
Epidemiological Sciences, National Cancer Centre, Singapore and UK
Children's Cancer Study Group, University of Leicester, UK and
Institute of General Practice and Primary Care, School of
Health and Related Sciences, University of Sheffield, UK
Michael J. Campbell, Medical Statistics Group, Institute of General Practice and Primary Care, School of Health and Related Sciences, University of Sheffield, UK