Sample size calculations are poorly conducted and reported in many randomized trials of hip and knee osteoarthritis: results of a systematic review
<p><strong>Objectives</strong> To review the methodology and reporting of sample size calculations in a contemporary sample of trials in osteoarthritis.</p> <p><strong>Study Design and Setting</strong> Randomized trials in hip and/or knee osteoarthritis pu...
| Päätekijät: | , , , , , , , |
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| Aineistotyyppi: | Journal article |
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Elsevier
2018
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