Survey of Opioid Use in Chronic Nonmalignant Pain Patients
Robert N. Jamison, Karen O. Anderson, Christine Peeters-Asdourian, F. Michael Ferrante
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jul 1994, 19 (4) 225-230; DOI: 10.1136/rapm-00115550-199419040-00002