New study finds narrow network plans can reduce patient spending by one-third. #LiveEveryDayLikeItsNBERDay
http://bit.ly/1w7mCQC
@Gienna sure thing, it is here: http://www.nber.org/papers/w20462
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@sarahkliff Thanks! Google failed me on this one. :)Thanks. Twitter will use this to make your timeline better. UndoUndo
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