Phillips, C., Elwood, P. C., Morgan, G., Galante, J., Chia, J. W. K., Dolwani, S., . . . Weightman, A. L. (2016). Systematic Review and Meta-Analysis of Randomised Trials to Ascertain Fatal Gastrointestinal Bleeding Events Attributable to Preventive Low-Dose Aspirin: No Evidence of Increased Risk. PLOS ONE, 11(11), p. e0166166. doi:10.1371/journal.pone.0166166

Phillips, Ceri, et al. "Systematic Review and Meta-Analysis of Randomised Trials to Ascertain Fatal Gastrointestinal Bleeding Events Attributable to Preventive Low-Dose Aspirin: No Evidence of Increased Risk." PLOS ONE 11, no. 11 (2016): e0166166.

Phillips, Ceri, et al. "Systematic Review and Meta-Analysis of Randomised Trials to Ascertain Fatal Gastrointestinal Bleeding Events Attributable to Preventive Low-Dose Aspirin: No Evidence of Increased Risk." PLOS ONE 11.11 (2016): e0166166.