Sample size determination and statistical power in randomized controlled trials
| Autor: | Sjögren, Petteri, Hedström, Lennart |
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| Zdroj: | In Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology 2010 109(5):652-653 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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