APA Citatie

Hawkey, C. J., Laine, L., Simon, T., Quan, H., Shingo, S., & Evans, J. (2003). Incidence of gastroduodenal ulcers in patients with rheumatoid arthritis after 12 weeks of rofecoxib, naproxen, or placebo: A multicentre, randomised, double blind study. BMJ Group.

Chicago Style citaat

Hawkey, C J., L. Laine, T. Simon, H. Quan, S. Shingo, en J. Evans. Incidence of Gastroduodenal Ulcers in Patients With Rheumatoid Arthritis After 12 Weeks of Rofecoxib, Naproxen, or Placebo: A Multicentre, Randomised, Double Blind Study. BMJ Group, 2003.

MLA citatie

Hawkey, C J., et al. Incidence of Gastroduodenal Ulcers in Patients With Rheumatoid Arthritis After 12 Weeks of Rofecoxib, Naproxen, or Placebo: A Multicentre, Randomised, Double Blind Study. BMJ Group, 2003.