000 00296nam a2200133Ia 4500
008 200504s9999 xx 000 0 und d
082 _a618.14
100 _aSperoff(L)
245 0 _aClinical Gynecology & Infertility
250 _a1
260 _bLWW
_c1999
300 _eNO
650 _aGynecology
999 _c7172
_d7172