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"Shares of Walgreen were all over the map last year. The company&amp;#039;s fallout with pharmacy benefits manager Express Scripts , as well as increased competition from CVS Caremark  and Rite Aid ,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/03/09/can-walgreens-stock-rise/20496077/?gen=1>