AMGEN INC.; CHEN, Jian, J.; ZHONG, Wenge; YANG, Bryant; QIAN, Wenyuan; LOPEZ, Patricia; WHITE, Ryan; WEISS, Matthew; JUDD, Ted; POWERS, Timothy; CHENG, Yuan; DINEEN, Thomas; EPSTEIN, Oleg; LOW, Jonathan; MARX, Isaac; MINATTI, Ana Elena; PARAS, Nick, A.; POTASHMAN, Michele Patent: WO2011/115928 A1, 2011 ; Location in patent: Page/Page column 63 ; WO 2011/115928 A1