Lim, W., Meade, M., Lauzier, F., Zarychanski, R., Mehta, S., Lamontagne, F., Dodek, P., McIntyre, L., Hall, R., Heels-Ansdell, D., Fowler, R., Pai, M., Guyatt, G., Crowther, M. A., Warkentin, T. E., Devereaux, P. J., Walter, S. D., Muscedere, J., Herridge, M., Turgeon, A. F., Geerts, W., Finfer, S., Jacka, M., Berwanger, O., Ostermann, M., Qushmaq, I., Friedrich, J. O., & Cook, D. J. (2015). failure of Anticoagulant Thromboprophylaxis. Critical care medicine, 43(2), . http://access.bl.uk/ark:/81055/vdc_100025867225.0x000028