January 2015

All the papers from the January 2015 issue of Fertility and Sterility.

Analysis of semen parameters in male referrals: Impact of reference limits, stratification by fertility categories, predictors of change, and comparison of normal semen parameters in subfertile couples

Men with “normal” semen results are vastly underrepresented in the referral population. Men with any semen parameter below the World Health Organization 2010 criteria demonstrated findings indicative of a global dysfunction in spermatogenesis.