APA (7th ed.) Citation

Walker, A. J., West, J., Card, T. R., Crooks, C. J., Kirwan, C. C., & Grainge, M. J. (2015). When are breast cancer patients at highest risk of venous thromboembolism: A cohort study using English healthcare data. American Society for Hematology.

Chicago Style (17th ed.) Citation

Walker, Alex J., Joe West, Timothy R. Card, Colin J. Crooks, Cliona C. Kirwan, and Matthew J. Grainge. When Are Breast Cancer Patients at Highest Risk of Venous Thromboembolism: A Cohort Study Using English Healthcare Data. American Society for Hematology, 2015.

MLA (9th ed.) Citation

Walker, Alex J., et al. When Are Breast Cancer Patients at Highest Risk of Venous Thromboembolism: A Cohort Study Using English Healthcare Data. American Society for Hematology, 2015.