000 00398nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a122459
082 _a610.5
_bNEW
245 _aTHE NEW England journal of medicine vol.305, no. 1-27. Jul.- Dec. 1981.
260 _aMassachusetts
_bThe Massachusetts medical society
_c1981
300 _a1654 p.
650 _aMedicine- Periodicals
942 _cBP
999 _c85977
_d85977