000 00434nam a2200145Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0306-5456
040 _aCNCLSA
100 _aJohn M. Grant
_92323
245 0 _aBritish Journal of Obstetrics & Gynaecology
_bAn International Journal of Obstetrics and Gynaecology
260 _c2001
_bElsevier Science Ltd
_aNew York
300 _aP. 885-1351
300 _bV. 108
942 _cJRBV
999 _c13007
_d13007