Methadone Analgesia in Cancer Pain Patients on Chronic Methadone Maintenance Therapy Paolo L Manfredi, MD, Gilbert R Gonzales, Andrea L Cheville, Craig Kornick, MD, Richard Payne, MD Journal of Pain and Symptom Management Volume 21, Issue 2, Pages 169-174 (February 2001) DOI: 10.1016/S0885-3924(00)00252-9
Fig. 1 Patient 1 opioid doses, routes, and days of treatment (y-axis: pain intensity) Journal of Pain and Symptom Management 2001 21, 169-174DOI: (10.1016/S0885-3924(00)00252-9)
Fig. 2 Patient 2 opioid doses, routes, and days of treatment (y-axis: pain intensity) Journal of Pain and Symptom Management 2001 21, 169-174DOI: (10.1016/S0885-3924(00)00252-9)