000 | 00340nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 160509s9999 xx 000 0 und d | ||
020 | _a0028-4793 | ||
245 | _aNew England Journal of Medicine: 2003: Vol.349(5-8): Shelf 17.3 | ||
260 |
_bMassachusetts Medical Society _c2003 |
||
300 | _a417- 824p.+ | ||
650 | _aNew England Journal of Medicine | ||
999 |
_c8421 _d8421 |