Serum concentrations of proinflammatory cytokines in Graves's disease: effect of treatment, thyroid function, ophthalmopathy and cigarette smoking. - Salvi,M.; Pedrazzoni,M.; Girasole,G.; Giuliani,N.; Minelli,R.; Wall,J.R.; Roti,E. (Europ J Endocrinol, 2000)