Fig. 1

Consumption of propofol over the study periods. Data shown as box plot. Each box is based on monthly consumption of Propofol (12 data points per box). Propofol amount in milligram [mg]
Consumption of propofol over the study periods. Data shown as box plot. Each box is based on monthly consumption of Propofol (12 data points per box). Propofol amount in milligram [mg]