title: Multicentre trial in people with arthritis finds increased risk of clinically significant gastrointestinal events with diclofenac plus omeprazole compared with celecoxib.
authors.affiliation: Division of Gastroenterology, Departments of Medicine and Community Health Science, University of Calgary, Calgary, Alberta, Canada. arostom@ucalgary.ca
authors.forename: Alaa
authors.initials: A
authors.lastname: Rostom