1. Bhasin S, Cunningham GR, Hayes FJ et al. Testosterone therapy in adult men with androgen deficiency syndromes: an endocrine society clinical practice guideline. J Clin Endocrinol Metab 2010; 95(6): 2536–2559.
2. Fernández-Balsells HM, Murad MH, Melanie L et al. Adverse effects of testosterone therapy in adult men: a systematic review and meta-analysis. J Clin Endocrinol Metab 2010; 95(6): 2560–2575.
3. Calof O, Singh AB, Lee ML et al. Adverse events associated with testosterone supplementation of older men. J Gerontol A Biol Sci Med Sci 2005; 60(11): 1451–1457.
4. Bachman E, Feng R, Travison T et al. Testosterone suppresses hepcidin in men: a potential mechanism for testosterone induced erythrocytosis. J Clin Endocrinol Metab 2010; 95(10): 4743–4747.
5. Coviello AD, Kaplan B, Lakshman KM et al. Effects of graded doses of testosterone on erythropoesis in healthy young and older men. J Clin Endocrinol Metab 2008; 93(3): 914–919.
6. Matsumoto AM, Sandblom RE, Schoene RB et al. Testosterone replacement in hypogonadal men: effects on obstructive sleep apnoea, respiratory drives, and sleep. Clin Endocrinol (Oxf) 1985; 22(6): 713–721.
7. Bhasin S. Regulation of body composition by androgens. J Endocrinol Invest 2003; 26(9): 814–822.
8. Barrett-Connor E, Khaw KT. Endogenous sex hormones and cardiovascular disease in men. A prospective population-based study. Circulation 1988; 78(3): 539–545.
9. Carter HB. PSA variability versus velocity. Urology 1997; 49(2): 305.
10. Fowler JE Jr., Whitmore WF Jr. The response of metastatic adenocarcinoma of the prostate to exogenous testosterone. J Urol 1981; 126(3): 372–375.