Selection biases in semen study?

Fertil Steril. 1998 Jun;69(6):1158-9; author reply 1159-60. doi: 10.1016/s0015-0282(98)00112-5.
No abstract available

Publication types

  • Letter

MeSH terms

  • Adult
  • Denmark
  • Humans
  • Male
  • Personnel Selection*
  • Semen / physiology*
  • Sperm Count*