Clinical Trial Registry History


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Documentation for package ‘cthist’ version 2.1.6

Help Pages

clinicaltrials_gov_dates Download a table of dates on which a ClinicalTrials.gov registry entry was updated
clinicaltrials_gov_download Mass-download registry entry historical versions from ClinicalTrials.gov
clinicaltrials_gov_version Download a registry entry version from ClinicalTrials.gov