STUDD JOHN 300,532 ADD-BACK Add-back therapy with GnRH [gonadotropin-releasing hormone] agonists : an effective answer for treatment of chronics begin gynaecological conditions? : Proceedings of the 4th Inetmational Symposium on GnRH Analogues in Cancer and Human Reproduction Geneva, Switzerland 8-11 February 1996 / guest ed. John Studd. - [Oxford : Blackwell Science], 1996. -[6], 21 s. : wykr. ; 27 cm (British Journal of Obstetrics and Gynaecology, ISSN 0140-7686 , vol. 103, suppl. 14)