| 000 | 00396nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 020 | _a0028-4793 | ||
| 100 | _aNew England Journal of Medicine | ||
| 245 | _aNew England Journal of Medicine : 1991 : Volume 324(Jan-Mar) : Shelf 17.6 | ||
| 260 |
_bThe Massachusetts Medical Society _c1991 |
||
| 300 | _a932p. | ||
| 650 | _aNew England Journal of Medicine | ||
| 999 |
_c5045 _d5045 |
||