000 00265 a2200109 4500
005 20220509050500.0
022 _a00207292
245 _aJournal of Gynecology and obstretrics
260 _aUnited Kingdom
_bElsevier science
_c1984
490 _vVol.20
942 _2lcc
_cCR
999 _c22245
_d22245