000 00279 a2200109 4500
005 20220510234237.0
022 _a00207292
245 _aInternational journal of Gynecology and obstretrics
260 _aUnited Kingdom
_bElsevier science
_c1997
490 _vVol.59
942 _2lcc
_cCR
999 _c21558
_d21558