???????????
??????????????????????????????????
????????2015?1??12????????????????NICU???????????????????????????????????????????
??? 2015?NICU???122???????22????????????????????????77.2%???????????13.7%????????9.1%????????????????????????????????? 17 ??77.3%?????????????????12 ??54.5%????????????????59.1%??????????????????????????18.2%????????9.1%???????9.1%??
??????????????????? 18% ?????????????????????????????????????????????????????????????????????????
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