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Summary of the data that was selected
| Data in the corpus | Count |
|---|---|
| Discharge summaries | 25074 |
| Unique disease entities | 1366 |
| Unique symptom entities | 563 |
| Unique disease-symptom co-occurring pairs
|
31249
|
| Disease-symptom association pairs selected by χ2 statistic with fixed margin volume test adjustment | 1767 |
