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Table 3 Process for constructing combination terms (for example: risk of side effects)

From: Using NLP in openEHR archetypes retrieval to promote interoperability: a feasibility study in China

Original search term Combination terms
Top 3 (sum: 9) Top 5 (sum: 25) Top 10 (sum: 100)
Risk of side effects Side effect risk Side effect risk Side effect risk
  Side effect possibility Side effect possibility Side effect possibility
  Adverse reactions risk Adverse reactions risk
   Adverse reactions possibility Adverse reactions possibility
   Untoward reactions risk
    Untoward reactions Possibility