????:1??????????:??????

2????????

3???????

4???????

5?????????

???????????2????????20???? (?????????????? ?)????????????????????(NHS)20????????????????????,?????????????(2?10????????????16????????)???????1160?,??????

????????,???(2??????????????3?9??????????????),??????????????22%,????2012????????????????1%?????????

?,???????????????????,????????????,?????300???

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

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