Fertility and Sterility
Fertility and Sterility > 2009 > 92 > 3 > 913-917
Fertility and Sterility > 2009 > 92 > 4 > 1302-1305
Fertility and Sterility > 2009 > 92 > 5 > 1716-1724
Fertility and Sterility > 2009 > 92 > 5 > 1725-1735
Fertility and Sterility > 2009 > 92 > 6 > 1886-1894