?? ???????????????
????:1????????:?????????
2??????
3???????
4??????
5??????
??10???????????????????????21?? (??? ???)????????????????????????????21?????????«???»????,«????»?????????????,??
???????24????????????????,7????????????????????????,17???????????????????????????????????????,??????????????,???IVD????????????????????????????????????????,???
?????????,?????????????????????????????????????????,«???»???,??,???????;???“???????????”“???????”??
???????,?????????????23??,????????200??????????(??,???),???????????????2000??;??300??????????????,?????????????2800?????????????????????;?100??,?(AIC)???????????????????,????????????????(?????) ???:???