Retraction notices

Is letrozole superior to clomiphene for ovarian stimulation prior to intrauterine insemination?

Type

Expression of concern

Notice date

2/25/2023 0:00

Journal

Archives of Gynecology and Obstetrics

Publisher

Springer

Notice DOI

10.1007/s00404-023-06971-4

Original paper DOI

10.1007/s00404-012-2579-9

Reasons

• Author Unresponsive
• Concerns/Issues about Data
• Concerns/Issues about Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Archives of Gynecology and Obstetrics