APA (7th ed.) Citation

Collins, R., Sleight, P., & Maggioni, A. (1992). The risk of stroke after thrombolytic therapy.

Chicago Style (17th ed.) Citation

Collins, R., P. Sleight, and A. Maggioni. The Risk of Stroke After Thrombolytic Therapy. 1992.

MLA (9th ed.) Citation

Collins, R., et al. The Risk of Stroke After Thrombolytic Therapy. 1992.