APA (7th ed.) Citation

Hoffmeister, M., Chang-Claude, J., & Brenner, H. (2007). Individual and joint use of statins and low-dose aspirin and risk of colorectal cancer: A population-based case-control study. International journal of cancer, 121, .

Chicago Style (17th ed.) Citation

Hoffmeister, Michael, Jenny Chang-Claude, and Hermann Brenner. "Individual and Joint Use of Statins and Low-dose Aspirin and Risk of Colorectal Cancer: A Population-based Case-control Study." International Journal of Cancer 121 (2007).

MLA (9th ed.) Citation

Hoffmeister, Michael, et al. "Individual and Joint Use of Statins and Low-dose Aspirin and Risk of Colorectal Cancer: A Population-based Case-control Study." International Journal of Cancer, vol. 121, 2007.