Ziemann, S., Coburn, M., & Henzler, D. (2020). Implementation of anesthesia quality indicators in Germany: A prospective, national, multicenter quality improvement study. Der Anaesthesist. https://doi.org/10.1007/s00101-020-00773-y

Ziemann, S., Mark Coburn, and Dietrich Henzler. "Implementation of Anesthesia Quality Indicators in Germany: A Prospective, National, Multicenter Quality Improvement Study." Der Anaesthesist 2020. https://doi.org/10.1007/s00101-020-00773-y.

Ziemann, S., et al. "Implementation of Anesthesia Quality Indicators in Germany: A Prospective, National, Multicenter Quality Improvement Study." Der Anaesthesist, 2020, https://doi.org/10.1007/s00101-020-00773-y.