000 00326nam a2200121Ia 4500
008 220809s2013 xx 000 0 und d
041 _aeng
082 _a618
245 _aAmerican Journal of OBS and GYN,Vol-209,No-1-6,2013 / Aug-Dec
260 _c2013
520 _aBack Volume
650 _aObstetrics and Gynaecology (618)
999 _c166140
_d166140