AMGEN INC.; D'AMICO, Derin C.; HERBERICH, Bradley J.; JACKSON, Claire L.M.; PETTUS, Liping H.; TASKER, Andrew; WANG, Hui-Ling; WU, Bin; WURZ, Ryan Patent: WO2012/148775 A1, 2012 ; WO 2012/148775 A1