| Product Specific References | PubMed: 19755120, 21871123, 21876035, 22039483, 22045676, 22306106, 22401550, 22410147, 22489670, 22548233, 22676377, 22738793, 22841430, 23065720, 23435258, 23468926, 23490047, 23649629, 23754283, 23791820, 23853065, 24014034, 24554434, 24722668, 24749558, 25140821, 25146601, 25356638, 25524600, 25660448, 25957402, 26182859, 26317901, 26319152, 26461226, 26540345, 26772602, 26773081, 26838474, 27033537, 27059175, 27310256, 27352927, 27456665, 27488499, 27790650, 27794540, 27797719, 27806643 |