Positioning public health surveillance for observational studies and clinical trials: The St. Louis region-wide hospital-based violence intervention program data repository
Autor: | Mueller, Kristen L., Trolard, Anne, Moran, Vicki, Landman, Joshua M., Foraker, Randi |
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Zdroj: | In Contemporary Clinical Trials Communications March 2021 21 |
Databáze: | ScienceDirect |
Externí odkaz: |