Kothari, N., Kim, R., Jorissen, R. N., Desai, J., Tie, J., Wong, H.-L., … Tran, B. (2015). Impact of regular aspirin use on overall and cancer-specific survival in patients with colorectal cancer harboring a PIK3CA mutation. Acta Oncologica, 54(4), 487–492. https://doi.org/10.3109/0284186X.2014.990158