Erratum to: Sample size calculations for cluster randomised controlled trials with a fixed number of clusters
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMC
2017-01-01
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| Series: | BMC Medical Research Methodology |
| Online Access: | http://link.springer.com/article/10.1186/s12874-017-0292-x |