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International Journal of Gynecology and Obstetrics > 2010 > 110 > 1 > 53-56
Fertility and Sterility > 1998 > 70 > 2 > 222-226
International Journal of Gynecology and Obstetrics > 2010 > 110 > 1 > 53-56
Fertility and Sterility > 1998 > 70 > 2 > 222-226