Use of multiple period, cluster randomised, crossover trial designs for comparative effectiveness research
Autor: | Hemming, Karla, Taljaard, Monica, Weijer, Charles, Forbes, Andrew B |
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Zdroj: | BMJ: British Medical Journal, 2020 Nov 01. 371, 1-8. |
Databáze: | JSTOR Journals |
Externí odkaz: |