| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Behavioral monitoring and urine toxicology testing in patients receiving long-term opioid therapy. | Anesth Analg | 2003 | 2.34 |
| 2 | An observational study on the prevalence and pattern of opioid use in 25,479 patients with spine and radicular pain. | Spine (Phila Pa 1976) | 2002 | 0.94 |