APA (7th ed.) Citation

Halkes, P., Gray, L. J., Bath, P. M., Diener, H., & Guiraud-Chaumeil, B. (2008). Dipyridamole plus aspirin versus aspirin alone in the secondary prevention after TIA or stroke: A meta-analysis by risk. BMJ.

Chicago Style (17th ed.) Citation

Halkes, P.H.A, Laura J. Gray, Philip M.W Bath, Hans-Christoph Diener, and B. Guiraud-Chaumeil. Dipyridamole Plus Aspirin Versus Aspirin Alone in the Secondary Prevention After TIA or Stroke: A Meta-analysis by Risk. BMJ, 2008.

MLA (9th ed.) Citation

Halkes, P.H.A, et al. Dipyridamole Plus Aspirin Versus Aspirin Alone in the Secondary Prevention After TIA or Stroke: A Meta-analysis by Risk. BMJ, 2008.

Warning: These citations may not always be 100% accurate.