Histopathologic Changes in the Epidural Space of the Guinea Pig During Long-term Morphine Infusion
Thomas W. Edwards, Umberto DeGirolami, Robert G. Burney, Donald Cappadona, Richard Brickley
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jan 1986, 11 (1) 14-19; DOI: 10.1136/rapm-00115550-198611010-00005