Costs of recruiting couples to a clinical trial
| Autor: | Sadler, Georgia Robins, Ko, Celine M., Malcarne, Vanessa L., Banthia, Rajni, Gutierrez, Ivan, Varni, James W. |
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| Zdroj: | In Contemporary Clinical Trials 2007 28(4):423-432 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect