NEW YORK, Aug. 2, 2013 /PRNewswire/ -- Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential securities fraud at Vocera Communications, Inc. ("Vocera" or the "Company") (NYSE: VCRA). (Logo: http://photos.prnewswire.com/prnh/20120119/MM38856LOGO...
Source : http://www.prnewswire.com/news-releases/faruqi--fa...