000			00278nam a2200097Ia 4500
008			220809s1994 xx 000 0 und d
041			_aeng
245			_aAnaesthesia and Analgesia Vol.78, No.1-3, Jan-March 1994
260			_bWilliam and Wilkins Co _c1994
520			_aBack Volume
999			_c159673 _d159673