NEAT MEDICAL DATABASE

I just ran across SearchMedia, a site that has as its goals to "answer your clinical question, offer additional medically-relevant information and satisfy your curiosity." It searches over 1000 websites but is free to the user (ad-supported). It is a product of CMPMedica, a publisher.
Searching can be limited by type of information: research reviews, practical articles or news, CME, evidence-based articles, patient education, complementary medicine, practice guidelines, clinical trials, or practice management. They even suggest broader and narrower search terms. I was pleasantly surprised at the quality of the results.
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URL: http://www.searchmedica.com/