参考文献:
ABBOTT LABORATORIES ABBOTT GMBH and CO.KG MARING, Clarence J. PRATT, John K. CARROLL, William A. LIU, Dachun BETEBENNER, David A. HUTCHINSON, Douglas K. TUFANO, Michael D. ROCKWAY, Todd W. SCHOEN, Uwe PAHL, Axel WITTE, Adreas Patent: WO202/87833 A, 202 Location in patent: Page/Page column 33 WO 202/087833 A