Cluster randomized trials in nursing homes should better be planned as open-cohort than as closed-cohort
| Autor: | Poupin, Pierre, Caille, Agnès, Gana, Wassim, Fougère, Bertrand, Giraudeau, Bruno |
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| Zdroj: | In Journal of Clinical Epidemiology September 2023 161:1-7 |
| Databáze: | ScienceDirect |
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