000 00278nam a2200097Ia 4500
008 220809s1990 xx 000 0 und d
041 _aeng
245 _aAmerican Journal of Roentgenology Vol.154, April-June 1990
260 _bWilliam and Wilkins Co
_c1990
520 _aBack Volume
999 _c158945
_d158945