| 000 | 00343nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 020 | _a0028-4793 | ||
| 245 | _aNew England Journal of Medicine: 2004: Vol.351(17- 20): Shelf 16.4 | ||
| 260 |
_bMassachusetts Medical Society _c2004 |
||
| 300 | _a1705-2143p. | ||
| 650 | _aNew England Journal of Medicine | ||
| 999 |
_c8587 _d8587 |
||