000 00279 a2200109 4500
005 20220510234918.0
022 _a00207292
245 _aInternational journal of gynecology and obstretrics
260 _aUnited Kingdom
_bElsevier science
_c1989
490 _vVol.30
942 _2lcc
_cCR
999 _c21579
_d21579