Fig. 5From: Changes in anaesthetic use for trauma patients in German HEMS – a retrospective study over a ten-year periodChanges in use of intravenous opioids in the study population (n = 9720) between 2006 and 2015 are presented. For each year the relative distribution of the investigated agent referred to the respective cohort is shown. Morphine was almost not administered. “Mix” means that a mixture of several opioids was administered (e.g. Fentanyl + Morphin)Back to article page