France
Germany
- Berufsverband der Coloproktologen Deutschlands (BCD)
- Chirurgische Universitätsklinik Mannheim
- Deutsche Gesellschaft für Koloproktologie
- Deutsche Gesellschaft für Viszeralchirurgie (Arbeitsgemeinshaft Koloproktologie)
- Enddarm-Zentrum Mannheim
Italy
Spain
The Netherlands
UK and Ireland
- Association of Coloproctology of Great Britain and Ireland
- British Society of Gastroenterology
- Royal College of Physicians, London
- Royal College of Physicians and Surgeons of Glasgow
- Royal College of Surgeons of Edinburgh
- Royal College of Surgeons of England
- Royal College of Surgeons in Ireland
- Royal Society of Medicine, London
- St Marks Academic Institute, London
USA
- American College of Surgeons
- American Society of Colon and Rectal Surgeons
- Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
Yugoslavia
Other Links
- European Association for Endoscopic Surgery (EAES)
- European Crohn’s and Colitis Organisation (ECCO)
- European Digestive Surgery (EDS)
- European Society of Surgical Oncology (ESS)
- Japan Society of Coloproctology (JSCP)
- Korean Society of Coloproctology (KSCP)
- Mediterranean Society of Coloproctology
- World Council of Enterostomal Therapists
- Risk Prediction in Surgery
- Royal Australasian College of Surgeons (RACS)
- United European Gastroenterology (UEG)