000 00397nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0028-4793
100 _aNew England Journal of Medicine
245 _aNew England Journal of Medicine : 1981 : Volume 304(Jan-Jun) : Shelf 17.6
260 _bThe Massachusetts Medical Society
_c1981
300 _a1584p.
650 _aNew England Journal of Medicine
999 _c2766
_d2766