ClinicalTrials.gov is a registry of clinical trials. It is run by the United States National Library of Medicine at the National Institutes of Health, and is the largest clinical trials database, holding registrations from over 329,000 trials from 209 countries. More information...
In June 2020 the website clinicaltrials.gov was on the 3,924th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 4,039th place in June 2020. From Wikipedians' point of view, "clinicaltrials.gov" is the 6,969th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before englandfootballonline.com and after uscis.gov in multilingual PR ranking of the most reliable sources in Wikipedia.
BestRef shows popularity and reliability scores for sources in references of Wikipedia articles in different languages. Data extraction based on complex method using Wikimedia dumps. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details...