title: Semen and the curse of cutoffs.
authors.forename: Craig S
authors.initials: CS
authors.lastname: Niederberger
mesh_terms: D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis*; D008297:Male; D016011:Normal Distribution; D012015:Reference Standards; D012661:Semen / Q000166:cytology*; D013076:Sperm Count / Q000592:standards*