Use of Placebo and Nonoperative Control Groups in Surgical Trials: A Systematic Review and Meta-analysis.
| Autor: | Karjalainen, Teemu, Heikkinen, Juuso, Busija, Ljoudmila, Jokihaara, Jarkko, Lewin, Adriane M., Naylor, Justine M., Harris, Laura, Harris, Ian A., Buchbinder, Rachelle, Adie, Sam |
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| Zdroj: | JAMA Network Open; 7/27/2022, Vol. 5 Issue 7, pe2223903-e2223903, 1p |
| Databáze: | Complementary Index |
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