000 00342nam a2200145Ia 4500
008 240112s2011 xx 000 0 und d
022 _a14700328
041 _aeng
082 _a618.205
100 _aSTEER P.
245 _aBJOG; AN INT.JOURNAL OF OBST & GYNECOLOGY
260 _bBJOG
_c2011
300 _a1689;HB
_c41487
440 _v118
999 _c1143591
_d1143591