The International Society of Gynecological Endocrinology 13th World Congress of Gynecological Endocrinology   28/02/2008 - 02/03/2008 Atti on-line: 355 ISGE 2006   02/03/2006 - 05/03/2006 Atti on-line: 224 11th WORLD CONGRESS OF GYNECOLOGICAL ENDOCRINOLOGY   26/02/2004 - 29/02/2004 Atti on-line: 105