| 000 | 00397nas a22001217a 4500 | ||
|---|---|---|---|
| 008 | 190318s9999 xx 000 0 und d | ||
| 022 | _a0028-4793 | ||
| 245 | _aNew england journal of medicine | ||
| 260 | _aU.S.A | ||
| 260 | _bMassachusetts Medical Society | ||
| 260 | _c1993 | ||
| 300 | _a1365-1436p.,1437-1516p.,1517-1593p.,1598-1676p.,1678-1752p.,1753-1828p.,1829-1904p.,1905-1976p.,1977-2048p. | ||
| 999 |
_c125730 _d125730 |
||