- Hellenic Association for the Study of Liver – http://www.eemh.gr
- Hellenic Society of Internal Medicine – http://www.hsintmed.gr
- Hellenic Society of Gastroenterology – https://www.hsg.gr
- European Association for the Study of the Liver – http://www.easl.eu
- American Association for the Study of Liver Diseases – https://www.aasld.org
- European Federation of Internal Medicine – http://www.efim.org
- International Autoimmune Hepatitis Group, IAIHG – https://www.iaihg.org
- Global Primary Biliary Cholangitis Study Group, GPBCSG – https://www.globalpbc.com
- International Primary Sclerosing Cholangitis Study Group – IPSCSG – https://www.ipscsg.org