dfFindUniqueEuctrRecord

A data frame created from the database that includes the columns
"_id" and "a2_eudract_number", for example created with function
dbGetFieldsIntoDf(c("_id", "a2_eudract_number")).

Code of single EU Member State for which records
should returned. If not available, a record for GB or lacking this, any
other record for the trial will be returned. For a list of codes of EU
 Member States, please see vector <code>countriesEUCTR</code>. Alternatively,
 "3RD" will lead to return a Third Country record of a trial, if available.

prefermemberstate

A logical value if trials should be retained
that are conducted exclusively in third countries, that is, outside
the European Union.

include3rdcountrytrials

The EUCTR provides one record per trial per EU Member State in which the
trial is conducted. For all trials conducted in more than one Member State,
this function returns only one record per trial.

internal

Provides functions for querying, retrieving and analysing
protocol- and results-related information on clinical trials from
two public registers, the European Union Clinical Trials Register
(EUCTR, <https://www.clinicaltrialsregister.eu/>) and
ClinicalTrials.gov (CTGOV, <https://clinicaltrials.gov/>). The
information is transformed and then stored in a database (nodbi).
Functions are provided for accessing and analysing the locally
stored information on the clinical trials, as well as for
identifying duplicate records. The package is motivated by the need
for aggregating and trend-analysing the design, conduct and outcomes
across clinical trials.

dfFindUniqueEuctrRecord: Select single trial record from records of different EU Member States

Description

Usage

Arguments

Value

Details