Systematic review: the effects of conservative and surgical treatment for obesity on gastro-oesophageal reflux disease
Systematic review: caspase-cleaved fragments of cytokeratin 18 – the promises and challenges of a biomarker for chronic liver disease
Clinical trial: the efficacy and safety of routine bowel cleansing agents for elective colonoscopy in persons with spinal cord injury – a randomized prospective single-blind study
An investigation of medication adherence to 5-aminosalicylic acid therapy in patients with ulcerative colitis, using self-report and urinary drug excretion measurements
Factors associated with radiation exposure in patients with inflammatory bowel disease
Synergistic association between alcohol intake and body mass index with serum alanine and aspartate aminotransferase levels in older adults: the Rancho Bernardo Study
Prevalence of hepatitis B virus DNA polymerase mutations in treatment-naïve patients with chronic hepatitis B
Measuring irritable bowel syndrome patient-reported outcomes with an abdominal pain numeric rating scale
Diverticular disease hospital admissions are increasing, with poor outcomes in the elderly and emergency admissions
Appropriate evidence-based data overviews demonstrate the diagnostic and prognostic performances of FibroTest in patients with chronic hepatitis C
Appropriate evidence-based data overviews demonstrate the diagnostic and prognostic performances of FibroTest in patients with chronic hepatitis C: authors' reply