000 00279 a2200109 4500
005 20220510235548.0
022 _a00207292
245 _aInternational journal of gynecology and obstretrics
260 _aUnited Kingdom
_bElsevier science
_c1991
490 _vVol.34
942 _2lcc
_cCR
999 _c21599
_d21599