PLACEBO EFFECT
Effect of laquinimod on MRI-monitored disease activity in patients with relapsing-remitting multiple sclerosis: a multicentre, randomised, double-blind, placebo-controlled phase IIb study
Placebos and Placebo Effects
THE MECHANISM OF PLACEBO ANALGESIA
Effect of azithromycin and clarithromycin therapy on pharyngeal carriage of macrolide-resistant streptococci in healthy volunteers: a randomised, double-blind, placebo-controlled study
Placebo Effects
[Placebo and placebo-effects].
Placebo effect: Implementing placebo.
Placebo Effect