cthist: Clinical Trial Registry History
Retrieves historical versions of clinical trial registry entries from <https://ClinicalTrials.gov>. Package functionality and implementation for v 1.0.0 is documented in Carlisle (2022) <doi:10.1371/journal.pone.0270909>.
| Version: | 2.1.12 |
| Imports: | assertthat,dplyr,httr,jsonlite,lubridate,magrittr,readr,rlang,stringr,tibble,purrr,tidyr |
| Suggests: | testthat (≥ 3.0.0) |
| Published: | 2025-08-29 |
| DOI: | 10.32614/CRAN.package.cthist |
| Author: | Benjamin Gregory Carlisle [aut, cre] |
| Maintainer: | Benjamin Gregory Carlisle <murph at bgcarlisle.com> |
| BugReports: | https://github.com/bgcarlisle/cthist/issues |
| License: | AGPL (≥ 3) |
| URL: | https://github.com/bgcarlisle/cthist |
| NeedsCompilation: | no |
| Citation: | cthist citation info |
| Materials: | README,NEWS |
| CRAN checks: | cthist results |
Documentation:
Downloads:
Linking:
Please use the canonical formhttps://CRAN.R-project.org/package=cthistto link to this page.