000 00302nam a2200109Ia 4500
008 220729s2009 xx 000 0 und d
041 _aeng
100 _aCreasy Robert K
245 _aCreasy and Resniks maternal-fetal medicine
250 _a6
260 _aSt. Louis
_bSaunders College Publications
_c2009
999 _c133974
_d133974