| Authors: |
Klausenitz C; Department of Anesthesiology, University Medicine of Greifswald, Greifswald, Germany.; Institute of Diagnostic Radiology and Neuroradiology, University Medicine of Greifswald, Greifswald, Germany., Hacker H; Department of Anesthesiology, University Medicine of Greifswald, Greifswald, Germany., Hesse T; Department of Anesthesiology, University Medicine of Greifswald, Greifswald, Germany., Kohlmann T; Institute of Community Medicine, University Medicine of Greifswald, Greifswald, Germany., Endlich K; Institute of Anatomy, University Medicine of Greifswald, Greifswald, Germany., Hahnenkamp K; Department of Anesthesiology, University Medicine of Greifswald, Greifswald, Germany., Usichenko T; Department of Anesthesiology, University Medicine of Greifswald, Greifswald, Germany.; Department of Anesthesia, McMaster University, Hamilton, Canada. |