Print Source: Causes of female infertility. UpToDate
Print Source: Causes of male infertility. UpToDate
Online Source: Infertility FAQ's, CDChttp://www.cdc.gov/reproductivehealth/Infertility/index.htm#4
Online Source: Risk Factors, RESOLVE: The National Infertility Association http://www.resolve.org/about-infertility/optimizing-fertility/risk-factors.html?referrer=http://eris.onlinecontentreview.com/EditDocument.aspx?documentId=85-P01533&qtr=15.3&userId=dsacks&step=3
Online Editor: Geller, Arlene
Online Medical Reviewer: Sacks, Daniel, MD, FACOG
Date Last Reviewed: 5/21/2015
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