| 000 | 00394nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a129677 | ||
| 082 |
_a610.5 _bNEW |
||
| 245 | _aTHE NEW England journal of medicine vol. 324, No. 1-21 Jan.-May 1991 | ||
| 260 |
_aMassachusetts _bThe Massachusetts medical society _c1991 |
||
| 300 | _a1524p. | ||
| 650 | _aMedicine- Periodicals | ||
| 942 | _cBP | ||
| 999 |
_c85936 _d85936 |
||