000 00287nam a2200133Ia 4500
999 _c21135
_d21135
020 _a0632046228
082 _a618.1
_bBUR
100 _aBurnett AF
245 0 _aClinical obstetrics and gynecology
260 _bBlackwell
_c2001
300 _eNO
_a462p.
650 _aOBGY
942 _cBKS