clinicaltrials_gov_dates: Download a vector of dates on which a ClinicalTrials.gov...

Description Usage Arguments Value Examples

View source: R/clinicaltrials_gov_dates.R

Description

Download a vector of dates on which a ClinicalTrials.gov registry entry was updated

Usage

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Arguments

nctid

A character string including a well-formed ClinicalTrials.gov NCT Number, e.g. "NCT00942747". (A capitalized "NCT" followed by eight numerals with no spaces or hyphens.)

Value

A vector of ISO-8601 formatted dates corresponding to the dates on which there were clinical trial history version updates.

Examples

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## Not run: 
versions <- clinicaltrials_gov_dates("NCT00942747")

## End(Not run)

cthist documentation built on Jan. 21, 2022, 1:10 a.m.