A federal law expands an existing clinical trial registry and would make additional information available online for researchers and clinicians.
By Susan J. Landers, AMNews staff. Oct. 13, 2008.
Washington -- More than half of the clinical trials conducted for drugs approved by the Food and Drug Administration during a three-year period remained unpublished five years later, according to a study appearing Sept. 23 in the open-access journal, PLoS Medicine./.../
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