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http://housedocs.house.gov/energycommerce/ppacacon.pdf
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http://www.auanet.org/common/pdf/education/clinical-guidance/Vasectomy.pdf
3. American Urological Association (AUA) Guideline (2014) AUA men’s health checklist. AUA Board of Directors.
https://www.auanet.org/common/pdf/education/clinical-guidance/Mens-Health-Checklist.pdf
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http://www.auanet.org/common/pdf/education/clinical-guidance/Peyronies-Disease.pdf
5. Gelbard M, Goldstein I, Hellstrom WJ et al (2013) Clinical efficacy, safety and tolerability of collagenase clostridium histolyticum for the treatment of Peyronie disease in 2 large double-blind, randomized, placebo controlled phase 3 studies. J Urol 190:1199