Contamination in trials: is cluster randomisation the answer?
BMJ
.
2001 Feb 10;322(7282):355-7.
doi: 10.1136/bmj.322.7282.355.
Author
D J Torgerson
1
Affiliation
1
Centre for Health Economics, University of York, York YO10 5DD. djt6@york.ac.uk
PMID:
11159665
PMCID:
PMC1119583
DOI:
10.1136/bmj.322.7282.355
No abstract available
Publication types
Review
MeSH terms
Humans
Randomized Controlled Trials as Topic / methods*
Research Design*
Sample Size
Selection Bias
Statistics as Topic