000 00401nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a128621
082 _a610.5
_bNEW
245 _aTHE NEW England journal of medicine vol.327, no. 14-26, Oct.-Dec. 1992
260 _aMassachusetts
_bThe Massachusetts medical society
_c1992
300 _a970-1892 p.
650 _aMedicine- Periodicals
942 _cBP
999 _c86006
_d86006