000 00345nam a2200145Ia 4500
008 240112s2010 xx 000 0 und d
022 _a14700328
041 _aeng
082 _a618.205
100 _aMARSH M.
245 _aBRITISH JOURNAL OF OBST & GYNECOLOGY ( BJOG )
260 _bBIOG
_c2010
300 _a506;HB
_c41730
440 _v117
999 _c1143249
_d1143249