This is a preview of subscription content, log in via an institution to check access.
Funding
No funding was received for conducting this study.
Author information
Authors and Affiliations
Contributions
All authors have substantially contributed to the creation of this work as well as drafting and final approval of the version to be published. All authors agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare they have no conflicts of interest.
Ethics approval
For this type of study, ethical approval was not required.
Informed consent
Informed consent was obtained from the participating patient.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Prien, C., Otero-Piñeiro, A. & Holubar, S.D. The clover sign: an ileo-ileal fistula in Crohn’s disease. Tech Coloproctol 26, 403–404 (2022). https://doi.org/10.1007/s10151-022-02587-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10151-022-02587-z