000 00279 a2200109 4500
005 20220510234825.0
022 _a00207292
245 _aInternational journal of gynecology and obstretrics
260 _aUnited Kingdom
_bElsevier science
_c1990
490 _vVol.32
942 _2lcc
_cCR
999 _c21571
_d21571