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Terminated Trials in the ClinicalTrials.gov Results Database: Evaluation of Availability of Primary Outcome Data and Reasons for Termination |
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| Authors: | Rebecca J Williams Tony Tse Katelyn DiPiazza Deborah A Zarin |
| Institution: | 1. National Library of Medicine (NLM), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, United States of America.; 2. Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America.; University Hospital Basel, SWITZERLAND, |
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