More strange results from Clinical Decisions

I mentioned a while ago that the Scottish Clinical Decisions search engine was giving some odd results. It's based on FAST, which claims to improve with use, so I went back today and tried some similar searches. The result of a search for 'effectiveness of heart failure specialist nurses' was, if anything, more off the mark than before:

I wonder what's going on? Meanwhile, I'll be sticking with TRIP or Google, or even Medline.

 

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