| 000 | 00401nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a128617 | ||
| 082 |
_a610.5 _bNEW |
||
| 245 | _aTHE NEW England journal of medicine vol.323, no. 14-26. Oct.- Dec. 1990. | ||
| 260 |
_aMassachusetts _bThe Massachusetts medical society _c1990 |
||
| 300 | _a929-1852p. | ||
| 650 | _aMedicine- Periodicals | ||
| 942 | _cR | ||
| 999 |
_c86001 _d86001 |
||