Carson, J. L., Sieber, F., Cook, D. R., Hoover, D. R., Noveck, H., Chaitman, B. R., Fleisher, L., Beaupre, L., Macaulay, W., Rhoads, G. G., Paris, B., Zagorin, A., Sanders, D. W., Zakriya, K. J., Magaziner, J. Liberal versus restrictive blood transfusion strategy: 3-year survival and cause of death results from the FOCUS randomised controlled trial. Lancet 2015; 9974: 1183-9

PubMed ID: PM:25499165