??22??????????????????

???????????????????2????????????????????????????10???????????? (??????? ????????)?22???????????10???????????????

????????????????,???????

??7?????,???????????(NIH)?????,????“??”??????????????15%???????????????????2??10????????????????????NIH?????,?40???

??,???NIH??“?????????????????”???27%???????28%?“??????????”?????????????????????

?????????,NIH????????,?????????????????????????NIH??

????(Andrea Campbell)??????,“????????????????????????????????????????”?

??????(Peter Neronha)?????????,NIH?????“??????”????,“??”?(?????????) ???:????