Ray, N., schmidt, P., & ottestad, E. (2017). Management of Acute Postoperative Pain. In D. Longnecker, S. Mackey, M. Newman, W. Sandberg, & W. Zapol (Trans.), Anesthesiology, 3/e. McGraw-Hill Education / Medical.

Ray, Neil, peter schmidt, and einar ottestad. “Management of Acute Postoperative Pain.” In Anesthesiology, 3/E, translated by David Longnecker, Sean Mackey, Mark Newman, Warren Sandberg, and Warren Zapol. McGraw-Hill Education / Medical, 2017.

Ray N, schmidt P, ottestad E. Management of Acute Postoperative Pain. In: Anesthesiology, 3/e. McGraw-Hill Education / Medical; 2017.

Ray, Neil, et al. “Management of Acute Postoperative Pain.” Anesthesiology, 3/E, translated by David Longnecker et al., McGraw-Hill Education / Medical, 2017.

Ray N, schmidt P, ottestad E. Management of Acute Postoperative Pain. Anesthesiology, 3/e. McGraw-Hill Education / Medical; 2017.