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Terminated Trials in the ClinicalTrials.gov Results Database: Evaluation of Availability of Primary Outcome Data and Reasons for Termination
Williams RJ,
Tse T,
DiPiazza K,
Zarin DA
(2015)
Terminated Trials in the ClinicalTrials.gov Results Database: Evaluation of Availability of Primary Outcome Data and Reasons for Termination.
PLOS ONE 10(5): e0127242.
https://doi.org/10.1371/journal.pone.0127242