000 00297nam a2200109Ia 4500
008 220809s2011 xx 000 0 und d
041 _aeng
245 _aBritish journal of OBG,Vol-118,No-1-6,Jan-June,2011,
260 _c2011
520 _aBack Volume
650 _aObstetrics and Gynaecology (618)
999 _c165444
_d165444