Journal of Endocrinological InvestigationApril 1991, Volume 14, Issue 4, pp 292–292 | Cite asInternational Symposium on Graves’ OphthalmopathyAmsterdam, The Netherlands, August 23–24, 1991AnnouncementFirst Online: 27 March 2014 2 Downloads This is a preview of subscription content, log in to check access.Copyright information© Italian Society of Endocrinology (SIE) 1991