00299nam a2200133Ia 4500008004100000022001300041041000800054082001300062100001300075245003700088260001500125300001700140440000800157240112s2013    xx            000 0 und d  a14700328  aeng  a618.9205  aSTEER P.  aBRITISH JOU OF OBST & GYNECOLOGY  bBJOGc2013  a1-505c42008  v120