Five easy pieces on evidence-based medicine (2).
Kalso
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Pain Clinic, Department of Anaesthesia and Intensive Care Medicine, Helsinki University Hospital, Helsinki, Finland. eija.kalso@helsinki.fi
Moore
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RA
D004311:Double-Blind Method; D004992:Ethics, Medical; D019317:Evidence-Based Medicine; D006801:Humans; D010919:Placebos; D016032:Randomized Controlled Trials as Topic
D010919:Placebos