www.tripdatabase.com
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Trip is a free online clinical search engine designed to allow users to quickly and easily find and use high-quality research evidence.
As well as research evidence, Trip also allows users to search across other content types including, images, videos, patient information leaflets, educational courses and news.

To be able to access this resource all you have to do is sign up.

You are also able to access the premium version of Trip Database, Trip Pro.
An OpenAthens Account is required to be able to access this.
If you don’t already have an OpenAthens Account you can Register Here