| Product Specific References | PubMed: 19215979, 20381452, 21585237, 21625521, 21741938, 22331826, 22931482, 23184664, 24039170, 24336287, 24340075, 24565521, 25133509, 25249758, 27803039, 27992452, 28053691, 28071738, 28502524, 29515136, 29853911, 29895825, 29977307, 30029055, 30157922, 30185660 |