Schimmer, C., Gorski, A., Özkur, M., Sommer, S., Hamouda, K., Hain, J., . . . Leyh, R. (2012). Policies of withholding and withdrawal of life-sustaining treatment in critically ill patients on cardiac intensive care units in Germany: A national survey. Oxford University Press.

Schimmer, Christoph, Armin Gorski, Mehmet Özkur, Sebastian-Patrick Sommer, Khaled Hamouda, Johannes Hain, Ivan Aleksic, và Rainer Leyh. Policies of Withholding and Withdrawal of Life-sustaining Treatment in Critically Ill Patients On Cardiac Intensive Care Units in Germany: A National Survey. Oxford University Press, 2012.

Schimmer, Christoph, et al. Policies of Withholding and Withdrawal of Life-sustaining Treatment in Critically Ill Patients On Cardiac Intensive Care Units in Germany: A National Survey. Oxford University Press, 2012.