Why Does This Database Depend on Double-blind Studies?
Confounding Effects: Why Treatments Can Appear Effective Even When They Are Not
Natural Course of the Disease: Illusion of Agency
Regression Toward the Mean
Study Drop Outs
Enter the Double-blind Study
Problems in Performing Double-blind Trials
Other Types of Studies
Double-blind, Comparative Trials
Controlled Studies Using an Untreated Group
Even Less Reliable Studies
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