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NOW LIVE: Eyewitness News

Dr. Barbara Koppel

(Dr. Barbara Koppel and Dr. Gary Gronseth, seated, at a session of the American Academy of Neurology meeting in Philadelphia.  Photo by Steve Tawa)

Medical Marijuana Inconclusive, Neurologists’ Meeting in Philadelphia is Told

“The problem is, we don’t know it works for most neurologic conditions,” Dr. Gary Gronseth says.

04/28/2014

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