OOIR: Observatory of International Research

Papers

(The H4-Index of American Journal of Gastroenterology is 40. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
ACG Clinical Guideline: Management of Irritable Bowel Syndrome	433
ACG Clinical Guidelines: Colorectal Cancer Screening 2021	420
ACG Clinical Guideline for the Diagnosis and Management of Gastroesophageal Reflux Disease	406
ACG Clinical Guidelines: Prevention, Diagnosis, and Treatment of Clostridioides difficile Infections	284
ACG Clinical Guideline: Upper Gastrointestinal and Ulcer Bleeding	253
Diagnosis and Management of Barrett's Esophagus: An Updated ACG Guideline	215
ACG Clinical Guideline: Diagnosis and Management of Idiosyncratic Drug-Induced Liver Injury	189
Post–COVID-19 Cholangiopathy: A Novel Entity	140
American College of Gastroenterology Guidelines Update: Diagnosis and Management of Celiac Disease	131
Acute-on-Chronic Liver Failure Clinical Guidelines	119
ACG Clinical Guideline: Gastroparesis	114
A Comprehensive Literature Review and Expert Consensus Statement on Therapeutic Drug Monitoring of Biologics in Inflammatory Bowel Disease	112
Cholangiopathy After Severe COVID-19: Clinical Features and Prognostic Implications	97
Classifying Esophageal Motility by FLIP Panometry: A Study of 722 Subjects With Manometry	70
Association of Body Mass Index With Risk of Early-Onset Colorectal Cancer: Systematic Review and Meta-Analysis	67
Chat Generative Pretrained Transformer Fails the Multiple-Choice American College of Gastroenterology Self-Assessment Test	67
Role of Noninvasive Tests in Clinical Gastroenterology Practices to Identify Patients With Nonalcoholic Steatohepatitis at High Risk of Adverse Outcomes: Expert Panel Recommendations	67
Adverse Events After SARS-CoV-2 mRNA Vaccination Among Patients With Inflammatory Bowel Disease	66
ACG Clinical Guidelines: Management of Benign Anorectal Disorders	65
Helicobacter pylori Antibiotic Resistance in the United States Between 2011 and 2021: A Systematic Review and Meta-Analysis	64
American College of Gastroenterology-Canadian Association of Gastroenterology Clinical Practice Guideline: Management of Anticoagulants and Antiplatelets During Acute Gastrointestinal Bleeding and the	62
Methanogens and Hydrogen Sulfide Producing Bacteria Guide Distinct Gut Microbe Profiles and Irritable Bowel Syndrome Subtypes	60
Management of Patients With Acute Lower Gastrointestinal Bleeding: An Updated ACG Guideline	58
Artificial Intelligence-Aided Colonoscopy Does Not Increase Adenoma Detection Rate in Routine Clinical Practice	58
Managing the Inevitable Surge of Post–COVID-19 Functional Gastrointestinal Disorders	53

A Combined Baveno VII and Spleen Stiffness Algorithm to Improve the Noninvasive Diagnosis of Clinically Significant Portal Hypertension in Patients With Compensated Advanced Chronic Liver Disease	53
The MELD Score Is Superior to the Maddrey Discriminant Function Score to Predict Short-Term Mortality in Alcohol-Associated Hepatitis: A Global Study	51
Persistent Villous Atrophy in De Novo Adult Patients With Celiac Disease and Strict Control of Gluten-Free Diet Adherence: A Multicenter Prospective Study (CADER Study)	49
Efficacy and Safety of Over-the-Counter Therapies for Chronic Constipation: An Updated Systematic Review	47
Adverse Event Profile During the Treatment of Helicobacter pylori: A Real-World Experience of 22,000 Patients From the European Registry on H. pylori Management (Hp-EuReg)	47
Antimicrobial Susceptibility Testing for Helicobacter pylori Is Now Widely Available: When, How, Why	45
Adding Branched-Chain Amino Acids to an Enhanced Standard-of-Care Treatment Improves Muscle Mass of Cirrhotic Patients With Sarcopenia: A Placebo-Controlled Trial	45
Strong Reduction of Colorectal Cancer Incidence and Mortality After Screening Colonoscopy: Prospective Cohort Study From Germany	44
ACG Clinical Guideline: Diagnosis and Management of Gastrointestinal Subepithelial Lesions	43
Small Intestinal Bacterial Overgrowth in Functional Dyspepsia: A Systematic Review and Meta-Analysis	43
The Role of Food in the Treatment of Bowel Disorders: Focus on Irritable Bowel Syndrome and Functional Constipation	42
Fibrosis-4 Index Can Independently Predict Major Adverse Cardiovascular Events in Nonalcoholic Fatty Liver Disease	41
Anticoagulation and Transjugular Intrahepatic Portosystemic Shunt for the Management of Portal Vein Thrombosis in Cirrhosis: A Prospective Observational Study	41
Hepatitis Flare During Immunotherapy in Patients With Current or Past Hepatitis B Virus Infection	41
Prehabilitation-Driven Changes in Frailty Metrics Predict Mortality in Patients With Advanced Liver Disease	41
Acute Liver Failure Guidelines	40
Identifying Bleeding Etiologies by Endoscopy Affected Outcomes in 10,342 Cases With Hematochezia: CODE BLUE-J Study	40