Incidence of gastroduodenal ulcers in patients with rheumatoid arthritis after 12 weeks of rofecoxib, naproxen, or placebo: a multicentre, randomised, double blind study
C J Hawkey, L Laine, T Simon, H Quan, S Shingo, J Evans
Gut Jun 2003, 52 (6) 820-826; DOI: 10.1136/gut.52.6.820
