International guidelines
United Kingdom
Published by:British Society of Gastroenterology
Last published:2014
Europe
Published by:Italian societies of gastroenterology
Last published:2022
Published by:European Academy of Dermatology and Venereology
Last published:2021
Published by:European Society for the Study of Coeliac Disease
Last published:2019
Published by:Group for Cutaneous Immunopathology of the Italian Society of Dermatology and Venereology
Last published:2009
North America
Published by:North American Society For Pediatric Gastroenterology, Hepatology & Nutrition
Last published:2016
Latin America
Published by:Brazilian Society of Dermatology
Last published:2019
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