
Increasing Prescription of Opiates and Mortality in Patients With Inflammatory Bowel Diseases in England
Keywords: نسبت خطر; Risk of Death; Morphine; Oxycodone; Fentanyl; CD; Crohn's disease; CI; confidence interval; GI; gastrointestinal; GP; general practitioner; HR; hazard ratio; IBD; inflammatory bowel disease; UC; ulcerative colitis;