000 00262 a2200109 4500
005 20220627234509.0
022 _a00207292
245 _aInternational journal of gynecology and obstetrics
260 _aShanon
_bElsevier
_c1990
490 _vVol.31
942 _2lcc
_cCR
999 _c32448
_d32448