Connection
David Caldwell to National Library of Medicine (U.S.)
This is a "connection" page, showing publications David Caldwell has written about National Library of Medicine (U.S.).
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0.192 |
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Zheutlin AR, Caldwell DJ, Al Danaf J, Shah RU. Prevalence of control groups in cardiovascular clinical trials: An analysis of ClinicalTrials.gov from 2009 through 2019. Am Heart J. 2021 04; 234:133-135.
Score: 0.192