Fig. 1From: A rapid positive influence of S-ketamine on the anxiety of patients in palliative care: a retrospective pilot studyChanges in the STADI global values of the S-ketamine group from T1 to T2. STADI values were assessed on several days a week and therefore not available 2 to 3 days after S-ketamine application. The circles at the beginning and end of each line are measured data points, while the connecting lines are shown to identify each individualBack to article page