Predictors of outcome and comparison of different drug regimens for the prevention of relapse in patients with Graves’ disease - Nedrebo, B G; Holm, P I; Uhlving, S; Sorheim, J I; Skeie, S; Eide, G E; Husebye, E S; Lien, E A; Aanderud, S (Eur J Endocrinol, 2002)