Principles of screening.

Nielsen, C; Lang, R S · Med Clin North Am · 1999

review · Level V

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Abstract

Preventive medicine is an increasingly important area of clinical practice. Conceptually, preventive medicine involves three tasks of the clinician: screening, counseling, and immunization/prophylaxis. This opening article reviews some of the basic tenets underlying screening including basic epidemiologic principles, characteristics of a good screening situation, barriers to screening, and some of the potential hazards of screening.

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