Viraj C. Kariyawasam

Smoking prevalence and its influence on disease course and surgery in Crohn's disease and ulcerative colitis

Paul C. Lunney, Viraj C. Kariyawasam, R. R. Wang et al. · Alimentary Pharmacology & Therapeutics · 2015 · 100 citations · Full text

Medicine, Chronic Disease Prevention, Clinical Epidemiology +12

Giant laterally spreading tumors of the duodenum: endoscopic resection outcomes, limitations, and caveats

Scott B. Fanning, Michael J. Bourke, Stephen J. Williams et al. · Gastrointestinal Endoscopy · 2012 · 91 citations

Medicine, Oncology, Surgery +12

Inflammatory Bowel Disease Environmental Risk Factors: A Population-Based Case–Control Study of Middle Eastern Migration to Australia

Yanna Ko, Viraj C. Kariyawasam, Mohamad Karnib et al. · Clinical Gastroenterology and Hepatology · 2015 · 79 citations

Public Health, Health Sciences, Preventive Medicine +14

Prospective validation study of the International Classification of Functioning, Disability and Health score in Crohn's disease and ulcerative colitis

Rupert W. Leong, Tony Huang, Yanna Ko et al. · Journal of Crohn s and Colitis · 2014 · 63 citations

Nursing, Chronic Disease Control, Functional Assessment +16

Prevalence and Risk Factors for Functional Vitamin B12 Deficiency in Patients with Crohnʼs Disease

Mark G. Ward, Viraj C. Kariyawasam, Sathis B. Mogan et al. · Inflammatory Bowel Diseases · 2015 · 63 citations · Full text

Public Health, Nutrition, Nutritional Sciences +15