000 00294 a2200109 4500
005 20220419061357.0
022 _a0849 5831
245 _aJournal of society of obstetric and gynaecologists of Canada
260 _aTorontho
_bMaclean hunter health care
_c1998
490 _vVol. 20
942 _2lcc
_cCR
999 _c19211
_d19211