Ethical Issues in the Design an D Conduct of Cluster Randomised Controlled Trials
Edwards, Sarah J.L.
Braunholtz, David A.
Lilford, Richard J.
Stevens, Andrew J.
BMJ: British Medical Journal 1999 May 22; 318(7195): 1407-1409
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Edwards, Sarah J.L.; Braunholtz, David A.; Lilford, Richard J.; Stevens, Andrew J. (1999-05-22)In most randomised controlled trials, individual patients are randomised to a treatment or control group, but sometimes this is undesirable or even impossible and groups (clusters) of people may be randomised instead. These ...
Lay Conceptions of the Ethical and Scientific Justifications for Random Allocation in Clinical Trials Robinson, Elizabeth J.; Kerr, Cicely; Stevens, Andrew; Lilford, Richard; Braunholtz, David; Edwards, Sarah (2004-02)