Perel, P., Prieto-Merino, D., Shakur, H., & Roberts, I. (2013). Development and validation of a prognostic model to predict death in patients with traumatic bleeding, and evaluation of the effect of tranexamic acid on mortality according to baseline risk: A secondary analysis of a randomised controlled trial. Health Technol Assess.

Perel, P., D. Prieto-Merino, H. Shakur, e I. Roberts. "Development and Validation of a Prognostic Model to Predict Death in Patients With Traumatic Bleeding, and Evaluation of the Effect of Tranexamic Acid On Mortality According to Baseline Risk: A Secondary Analysis of a Randomised Controlled Trial." Health Technol Assess 2013.

Perel, P., D. Prieto-Merino, H. Shakur, e I. Roberts. "Development and Validation of a Prognostic Model to Predict Death in Patients With Traumatic Bleeding, and Evaluation of the Effect of Tranexamic Acid On Mortality According to Baseline Risk: A Secondary Analysis of a Randomised Controlled Trial." Health Technol Assess 2013.