- The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Hemorrhoids, Dis Colon Rectum 2024; 67: 614–623
- Belgian consensus guideline on the management of hemorrhoidal disease, Acta Gastro-Enterologica Belgica, Vol.84, January-March 2021
- Bioprosthetic plug insertion for anal fistula, NICE, septembre 2019