Fentanyl Misuse

Preoperative Brachial Plexus Block Compared with an Identical Block Performed at the End of Surgery.

Holmberg A, Sauter AR, Klaastad Ø et al. Anaesthesia 2017; 72: 967-977. http://onlinelibrary.wiley.com/doi/10.1111/anae.13939/full