1Samuels MH,Ridgway EC.Central hypothyroidism[J].Endocrinol Metab Clin North Am,1992,21(4):903-919.
2Magner JA,Kane J,Chou ET.Intravenous thyrotropin (TSH)-releasing hormone releases human TSH that is structurally different from basal TSH[J].J Clin Endocrinol Metab,1992,74(6):1306-1311.
3Constine LS,Woolf PD,Cann D,et al.Hypothalamic-pituitary dysfunction after radiation for brain tumors[J].N Engl J Med,1993,328(2):87-94.
4Persani L,Ferretti E,Borgato S,et al.Circulating thyrotropin bioactivity in sporadic central hypothyroidism[J].J Clin Endocrinol Metab,2000,85(10):3631-3635.
5Beck-Peccoz P,Amr S,Menezes-Ferreira MM,et al.Decreased receptor binding of biologically inactive thyrotropin in central hypothyroidism[J].Effect of treatment with thyrotropin-releasing hormone[J].N Engl J Med,1985,312(17):1085-1090.
6Beck-Peccoz P,Persani L.Variable biological activity of thyroid-stimulating hormone[J].Eur J Endocrinol,1994,131(4):331-340.
7Sherman SI,Gopal J,Haugen BR,et al.Central hypothyroidism associated with retinoid X receptor-selective ligands[J].N Engl J Med,1999,340(14):1075-1079.
8Medeiros-Neto G,Herodotou DT,Rajan S,et al.A circulating,biologically inactive thyrotropin caused by a mutation in the beta subunit gene[J].J Clin Invest,1996,97(5):1250-1256.
9Bonomi M,Proverbio MC,Weber G,et al.Hyperplastic pituitary gland,high serum glycoprotein hormone alpha-subunit,and variable circulating thyrotropin (TSH) levels as hallmark of central hypothyroidism due to mutations of the TSH beta gene[J].J Clin Endocrinol Metab,2001,86(4):1600-1604.
