000 00298nam a2200109Ia 4500
008 220729s2014 xx 000 0 und d
041 _aeng
100 _aCreasy Robert K
245 _aCreasy and Resniks maternal-fetal medicine
250 _a7
260 _aPhiladelphia
_bElesevier Publications
_c2014
999 _c135392
_d135392