000 00402nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a121577
082 _a610.5
_bNEW
245 _aTHE NEW England journal of medicine vol.289, no. 14-27, Oct.-Dec. 1973.
260 _aMassachusetts
_bThe Massachusetts medical society
_c1973
300 _a705-1428 p.
650 _aMedicine- Periodicals
942 _cBP
999 _c85956
_d85956