参考文献:
ABBOTT LABORATORIES CLARK, Richard, F. BELL, Randy, L. BA-MAUNG, Nwe, Y. ERICKSON, Scott, A. FIDANZE, Steve, D. MANTEI, Robert, A. SHEPPARD, George, S. SORENSEN, Bryan, K. WANG, Gary, T. WANG, Jieyi Patent: WO00/38576 A, 00 Location in patent: Page/Page column 9 WO 00/38576 A