Introduction —
This topic includes links to society and government-sponsored guidelines from selected countries and regions around the world. We will update these links periodically; newer versions of some guidelines may be available on each society's website. Some societies may require users to log in to access their guidelines.
The recommendations in the following guidelines may vary from those that appear in UpToDate topic reviews. Readers who are looking for UpToDate topic reviews should use the UpToDate search box to find the relevant content.
Links to related guidelines are provided separately:
●(See "Society guideline links: Intra-abdominal infections in adults".)
●(See "Society guideline links: Appendicitis in adults".)
●(See "Society guideline links: Colonic diverticular disease".)
●(See "Society guideline links: Crohn disease in adults".)
●(See "Society guideline links: Ulcerative colitis in adults".)
●(See "Society guideline links: Traumatic abdominal and non-genitourinary retroperitoneal injury".)
International
●World Gastroenterology Organisation (WGO): Practice guideline on common GI symptoms (2013)
Canada
United States
●American College of Radiology (ACR): ACR Appropriateness Criteria on left lower quadrant pain (revised 2023)
●ACR: ACR Appropriateness Criteria on right lower quadrant pain (revised 2022)
●ACR: ACR Appropriateness Criteria on right upper quadrant pain (revised 2022)
●ACR: ACR Appropriateness Criteria on epigastric pain (2021)
●ACR: ACR Appropriateness Criteria on acute nonlocalized abdominal pain (revised 2018)