Bibliography (13):

1. https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0050191

2. https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0050217

3. https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0050160

4. https://clinicaltrials.gov/

5. https://clinicaltrials.gov/ct2/info/understand

6. https://cdn.clinicaltrials.gov/documents/s801-fact-sheet.pdf

7. Wikipedia Bibliography:

   1. Publication bias

   2. https://en.wikipedia.org/wiki/ClinicalTrials.gov  :

      https://en.wikipedia.org/wiki/ClinicalTrials.gov

   3. https://en.wikipedia.org/wiki/MEDLINE  :

      https://en.wikipedia.org/wiki/MEDLINE

   4. Statistical-significance

   5. Systematic review

   6. Preregistration (science) § Registered reports  :

      https://en.wikipedia.org/wiki/Preregistration_(science)#Registered_reports

   7. https://en.wikipedia.org/wiki/Food_and_Drug_Administration_Amendments_Act_of_2007  :

      https://en.wikipedia.org/wiki/Food_and_Drug_Administration_Amendments_Act_of_2007