Display rubrics sorted by their uniqueness and distinctiveness.

Rubrics of a drug which are unique to it, shared with no other drug, are displayed at the top. This is followed by those rubrics it shares with 2, then 3, or more drugs. Within the unique sorted list, keynote (underlined) rubrics for the drug searched are displayed at the top, then grade 3, followed by grade 2, and lastly grade 1.
In addition, it also allows you to choose two or more drugs, so that you can see what is unique to each. There are symptoms which might be common to both drugs, for example, right sided headache - so this will not be a distinguishing factor. Knowing what is most distinctive of a drug helps in recognizing it's true signature.
See the video to know more...