参考文献:
AMGEN INC. BROWN, Sean P. DRANSFIELD, Paul DU, Xiaohui FU, Zice HOUZE, Jonathan JIAO, XianYun LAI, SuJen LI, An-Rong LIU, Jiwen MA, Zhihua MEDINA, Julio C. PATTAROPONG, Vatee SHEN, Wang VIMOLRATANA, Marc WANG, Yingcai WANG, Zhongyu YU, Ming ZHU, Liusheng Patent: WO200/45258 A2, 200 Location in patent: Page/Page column 9 WO 200/045258 A2