Peter L. Bailey

Respiratory effects of clonidine alone and combined with morphine, in humans.

G. K. Johnson, K. A. East, T. East, 1991, Anesthesiology.

Differences in Magnitude and Duration of Opioid‐Induced Respiratory Depression and Analgesia with Fentanyl and Sufentanil

K. A. East, T. East, E. Posthuma, 1990, Anesthesia and analgesia.

Effects of intrathecal morphine on the ventilatory response to hypoxia.

D J Crouch, D E Rollins, D. Crouch, 2000, The New England journal of medicine.