Sieron, D. A., Steib, M., Suter, D., Obmann, V. C., Huber, A. T., Ebner, L., Inderbitzin, D. and Christe, A. (2018) “Computed tomography imaging for the characterisation of drugs with radiation density measurements and HU spectroscopy”, Swiss Medical Weekly, 148(0304), p. w14585. doi: 10.4414/smw.2018.14585.