参考文献:
ABBVIE INC. BAYBURT, Erol K. CLAPHAM, Bruce COX, Phil B. DAANEN, Jerome F. GOMTSYAN, Arthur KORT, Michael E. KYM, Philip R. VOIGHT, Eric A. SCHMIDT, Robert G. DART, Michael J. GFESSER, Gregory Patent: WO23/62966 A2, 23 Location in patent: Paragraph 25 26