000 00397nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a161570
082 _a610.5
_bNEW
245 4 _aThe NEW England journal of medicine Vol.316, no. 1-26, Jan.-Jun. 1987.
260 _aMassachusetts
_bMassachusetts medical society
_c1987
300 _a90, 1672 p.
650 _aMedicine- Periodicals
942 _cBP
999 _c85986
_d85986