000 00402nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a128635
082 _a610.5
_bNEW
245 _aTHE NEW England journal of medicine vol.334, no. 14-26, Apr.-Jun. 1996.
260 _aMassachusetts
_bThe Massachusetts medical society
_c1996
300 _a873-1756 p.
650 _aMedicine- Periodicals
942 _cBP
999 _c86025
_d86025