Items where authors include "Billingham, S.A.M."
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Article
Billingham, S.A.M., Whitehead, A.L. and Julious, S.A. (2013) An audit of sample sizes for pilot and feasibility trials being undertaken in the United Kingdom registered in the United Kingdom Clinical Research Network database. BMC Medical Research Methodology, 13. 104. ISSN 1471-2288