Always an important question: the experimental unit—“patients or cycles”?
To access this article, please choose from the options below
PII: S0015-0282(05)03674-5
doi:10.1016/j.fertnstert.2005.10.010
© 2006 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
Refers to article:
- Always an important question: the experimental unit—“patients or cycles”?
- Letter: Always an important question: The experimental unit - “patients of cycles?”
- Reply of the Authors

