Article info
PDFEBM opinion and debate
From publication bias to lost in information: why we need a central public portal for clinical trial data
- Correspondence to Dr Beate Wieseler, Drug Assessment Department, Institute for Quality and Efficiency in Health Care, Köln, Germany; beate.wieseler{at}iqwig.de
Citation
From publication bias to lost in information: why we need a central public portal for clinical trial data
Publication history
- Accepted November 11, 2020
- First published December 10, 2020.
Online issue publication
March 23, 2022
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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.