Target and actual sample sizes for studies from two trial registries from 1999 to 2020: an observational study
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| Description | scholarly article published 2022 |
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| Publication date | December 2021 |
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| Access work |
https://bmjopen.bmj.com/content/bmjopen/11/12/e053377.full.pdf |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |