Fig. 4. Dose-normalized concentrations of morphine, alfentanil, fentanyl, and sufentanil in the extracellular fluid of the thoracic epidural space.

Fig. 4. Dose-normalized concentrations of morphine, alfentanil, fentanyl, and sufentanil in the extracellular fluid of the thoracic epidural space.

Close Modal

or Create an Account

Close Modal
Close Modal