000 00400nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a121567
082 _a610.5
_bNEW
245 _aTHE NEW England journal of medicine vol.283, no. 14-27, Oct.-Dec. 1970
260 _aMassachusetts
_bThe Massachusetts medical society
_c1970
300 _a713-1528 p.
650 _aMedicine- Periodicals
942 _cR
999 _c85947
_d85947