Functional symptom

WikiDoc Resources for Functional symptom
Articles
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Media
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Evidence Based Medicine
Cochrane Collaboration on Functional symptom Bandolier on Functional symptom TRIP on Functional symptom
Clinical Trials
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Guidelines / Policies / Govt
US National Guidelines Clearinghouse on Functional symptom NICE Guidance on Functional symptom NHS PRODIGY Guidance FDA on Functional symptom CDC on Functional symptom
Books
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News
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Commentary
Blogs on Functional symptom
Definitions
Definitions of Functional symptom
Patient Resources / Community
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Healthcare Provider Resources
Symptoms of Functional symptom Causes & Risk Factors for Functional symptom Diagnostic studies for Functional symptom Treatment of Functional symptom
Continuing Medical Education (CME)
CME Programs on Functional symptom
International
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Business
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Experimental / Informatics
List of terms related to Functional symptom

Functional symptom is sometimes used in medicine to describe symptoms that have no current visible organic basis, e.g. if they are a result of psychological or perceptual dysfunction. Historically, functional symptoms tend to be reclassified as organic as investigative techniques improve. It is the opposite of organic symptom.