Committee on Publication Ethics (COPE)
International Committee of Medical Journal Editors (ICMJE)
The European Association of Science Editors (EASE)
World Association of Medical Editors (WAME)
Council of Science Editors
American Psychological Association (APA)
Common Substance Use Disorders
Clinical Trials Registry
ClinicalTrials.gov
http://clinicaltrials-tr.org/
WHO’s International Clinical Trials Registry Platform (ICTRP)
Australian New Zealand Clinical Trials Registry (ANZCTR)
Brazilian Clinical Trials Registry (ReBec)
Chinese Clinical Trial Registry (ChiCTR)
Clinical Research Information Service (CRiS), Republic of Korea
Clinical Trials Registry - India (CTRI)
EU Clinical Trials Register (EU-CTR)
German Clinical Trials Register (DRKS)
Iranian Registry of Clinical Trials (IRCT)
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