00537nam a2200157Ia 4500008004100000022001400041040001100055100002600066245009800092260004200190300001300232300001000245942000900255999001700264952009800281251112s9999||||xx |||||||||||||| ||und||  a1470-0328  aCNCLSA  aJim G. Thornton92231 0aBritish Journal of Obstetrics and GynaeconolybAn International of Obstetrics and Gynaecology  cDecember, 2004bBlackwell  Publishing  aP. 1-393  bV.149  cJRBV  c14634d14634  001040917987aCNCLSAbCNCLSAd2025-11-12l0r2025-11-12 00:00:00tNo. 1-4yJRBVw2025-11-12