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The Voucher System of Control

question 98

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The voucher system of control:


Definitions:

Placebos

Substances with no therapeutic effect that are used as a control in testing new drugs or sometimes to produce a psychological benefit.

Sugar Pills

Placebo tablets with no therapeutic effect, often used in clinical trials to compare the effectiveness of actual drugs.

Analgesics

Medications designed to relieve pain without causing the loss of consciousness.

Noceboes

Negative health effects or outcomes resulting from a patient's expectations and beliefs about the ineffectiveness of a treatment or medication.

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