000 00395nam a2200145Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a1470-0328
040 _aCNCLSA
100 _aJim G. Thornton
_92231
245 0 _aBritish Journal of Obstetrics & Gynaecology
260 _cSeptember, 2004
_bBlackwell Publishing Ltd
_aNew York
300 _aP. 889-1511
300 _bV. 111
942 _cJRBV
999 _c11632
_d11632