• Argentina   781 studies
• Bolivia   9 studies
• Brazil   1146 studies
• Chile   415 studies
• Colombia   249 studies
• Ecuador   49 studies
• Paraguay   5 studies
• Peru   348 studies
• Uruguay   26 studies
• Venezuela   68 studies

Clinical Trials Authorship and Review

Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.