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View Full Version : Stanford Medicine explores the complex world of clinical trials


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07-30-2008, 09:25 PM
Back just 100 years ago, the notion of testing treatments and drugs through randomized clinical trials was unheard of. Clinical trials began to proliferate only in 1800, placebos were first used in 1863 and randomization wasn't introduced until 1923.

More... (http://www.news-medical.net/?id=40384)