Continuous High Thoracic Epidural Administration of Morphine With Bupivacaine After Thoracotomy
A. M. Geurts, H. J. G. Jessen, J. H. A. M. Megens, M. A. W. M. Hasenbos, M. J. M. Gielen
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jan 1995, 20 (1) 27-32; DOI: 10.1136/rapm-00115550-199520010-00005