Excess Long-Term Mortality following Non-Variceal Upper Gastrointestinal Bleeding: A Population-Based Cohort Study

Continuation of Low-Dose Aspirin Therapy in Peptic Ulcer Bleeding

(2013) Joseph J.Y. Sung   ANNALS OF INTERNAL MEDICINE

Defining upper gastrointestinal bleeding from linked primary and secondary care data and the effect on occurrence and 28 day mortality

(2012) Colin John Crooks et al.   BMC HEALTH SERVICES RESEARCH

Nonvariceal upper GI bleeding: it's not just about peptic ulcers

(2012) Vipul Jairath et al.   GASTROINTESTINAL ENDOSCOPY

Competing risks in epidemiology: possibilities and pitfalls

(2012) Per Kragh Andersen et al.   INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

Updating and Validating the Charlson Comorbidity Index and Score for Risk Adjustment in Hospital Discharge Abstracts Using Data From 6 Countries

(2011) H. Quan et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Hospital admission database or specialist national audits for monitoring gastrointestinal bleeding? both are vital to monitoring our clinical practice

(2011) C. J. Crooks et al.   GUT

Causes of Mortality Related to Peptic Ulcer Bleeding in a Prospective Cohort of 965 French Patients: A Plea for Primary Prevention

(2010) Stéphane Nahon et al.   AMERICAN JOURNAL OF GASTROENTEROLOGY

Adaptation and validation of the Charlson Index for Read/OXMIS coded databases

(2010) Nada F Khan et al.   BMC Family Practice

Causes of Mortality in Patients With Peptic Ulcer Bleeding: A Prospective Cohort Study of 10,428 Cases

(2009) Joseph J Y Sung et al.   AMERICAN JOURNAL OF GASTROENTEROLOGY