Nielsen and comScore Continue to Disagree Dramatically in Online Video Numbers
Nielsen and comScore will never see eye-to-eye and that goes doubly for the numbers they report.

Nielsen and comScore will never see eye-to-eye and that goes doubly for the numbers they report.

A study released by Manhattan Research in September 2010 found that 48 percent of American adults who went online for prescription drug information viewed online video content to learn more about the prescription drugs.
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