AMGEN INC.; BREGMAN, Howard; BUCHANAN, John, L.; CHAKKA, Nagasree; DIMAURO, Erin; GUNAYDIN, Hakan; GUZMAN PEREZ, Angel; HUA, Zihao; HUANG, Hongbing; HUANG, Xin; MARTIN, Matthew, W.; PATEL, Vinod Patent: WO2013/134079 A1, 2013