Stimulation of spermatogenesis with recombinant human follicle-stimulating hormone (follitropin alfa; GONAL-f®): long-term treatment in azoospermic men with hypogonadotropic hypogonadism Alvin M. Matsumoto, M.D., Peter J. Snyder, M.D., Shalender Bhasin, M.D., Kathryn Martin, M.D., Thomas Weber, M.D., Stephen Winters, M.D., Daniel Spratt, M.D., Jim Brentzel, B.S., Louis O'Dea, M.D. Fertility and Sterility Volume 92, Issue 3, Pages 979-990 (September 2009) DOI: 10.1016/j.fertnstert.2008.07.1742 Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions
Figure 1 Percentages of patients achieving any sperm concentration (>0 × 106/mL), a sperm concentration ≥1.5 × 106/mL (the primary endpoint), and a sperm concentration ≥20 × 106/mL at 3-month intervals for patients who completed treatment (n = 25). Fertility and Sterility 2009 92, 979-990DOI: (10.1016/j.fertnstert.2008.07.1742) Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions