000 00373nam a2200145Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0306-5456
040 _aCNCLSA
100 _aJohn M. Grant
_92323
245 0 _aBritish Journal Of Obstetrics And Gynaecology
260 _c2001
_bElsevier Science
_aNew York
300 _aP.441-894
300 _bV.108
942 _cJRBV
999 _c34519
_d34519