A clinician's encyclopedia

Specialist-level disease entries written in a teaching-physician voice — definition and background, pathophysiology, classification, presentation, laboratory and imaging work-up, diagnosis and differentials, treatment by line, key pitfalls, special populations and prognosis.

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Clinical tools

The calculators and scores referenced throughout the disease entries.

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Decision pathways

Work a diagnosis up step by step as a decision tree.

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The English encyclopedia is being translated from the Chinese edition entry by entry, each to the same specialist depth. New entries are added here in batches.