Incidence, disease phenotype at diagnosis, and early disease course in inflammatory bowel diseases in Western Hungary, 2002–2006

Early azathioprine/biological therapy is associated with decreased risk for first surgery and delays time to surgery but not reoperation in both smokers and nonsmokers with Crohnʼs disease, while smoking decreases the risk of colectomy in ulcerative colitis

(2010) Tamas Szamosi et al.   EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY

Ulcerative colitis in the Tuzla region of Bosnia and Herzegovina between 1995 and 2006: epidemiological and clinical characteristics

(2010) Nermin N. Salkic et al.   EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY

Risk Factors Associated With Progression to Intestinal Complications of Crohn's Disease in a Population-Based Cohort

(2010) Kelvin T. Thia et al.   GASTROENTEROLOGY

Early Crohn disease: a proposed definition for use in disease-modification trials

(2010) L. Peyrin-Biroulet et al.   GUT

Perianal disease, small bowel disease, smoking, prior steroid or early azathioprine/biological therapy are predictors of disease behavior change in patients with Crohn’s disease

(2009) Peter Laszlo Lakatos et al.   WORLD JOURNAL OF GASTROENTEROLOGY

Crohn’s disease in Tuzla region of Bosnia and Herzegovina: a 12-year study (1995–2006)

(2008) Nada Pavlovic-Calic et al.   INTERNATIONAL JOURNAL OF COLORECTAL DISEASE

European evidence-based Consensus on the diagnosis and management of ulcerative colitis: Definitions and diagnosis

(2008) E.F. Stange et al.   Journal of Crohns & Colitis

Clinical course during the first 10 years of ulcerative colitis: results from a population-based inception cohort (IBSEN Study)

(2008) Inger Camilla Solberg et al.   SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY