000 00262 a2200109 4500
005 20220627235117.0
022 _a00207292
245 _aInternational journal of gynecology and obstetrics
260 _aShanon
_bElsevier
_c1991
490 _vVol.34
942 _2lcc
_cCR
999 _c32459
_d32459