Fertility and Sterility
Fertility and Sterility > 2009 > 92 > 1 > 240-249
Fertility and Sterility > 2009 > 92 > 1 > 271-276
Fertility and Sterility > 2009 > 92 > 2 > 793-797
Fertility and Sterility > 2009 > 92 > 1 > 240-249
Fertility and Sterility > 2009 > 92 > 1 > 271-276
Fertility and Sterility > 2009 > 92 > 2 > 793-797