4 ms·
Evidence shows that about half of all clinical trials have never been published
- hoggle 12y agoLink to cited paper "Compliance with mandatory reporting of clinical trial results on ClinicalTrials.gov: cross sectional study" "Conclusion: Most trials subject to mandatory reporting did not report results within a year of completion." http://www.bmj.com/content/344/bmj.d737a3 http://www.bmj.com/content/344/bmj.d737a3