<b> Rivaroxaban vs Approved Anticoagulants </b> <img src=http://www.fotothing.com/photos/us/32370.jpg> Source: Bayer <!--Beg_Sig--> <a href=http://www.investorshub.com/boards/board.asp?board_id=1418>Let’s talk biotech!</a> “The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”