Units of analysis-matched pairs, single patient, or cycles?

Fertil Steril. 2004 Oct;82(4):987-8; author reply 988. doi: 10.1016/j.fertnstert.2004.07.004.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Case-Control Studies
  • Data Interpretation, Statistical*
  • Endometriosis / surgery*
  • Female
  • Fertilization in Vitro / methods*
  • Humans
  • Ovarian Diseases / surgery
  • Research Design