Robertson, BScN, Sybil, Canada

• Journal of Opioid Management Vol. 4 No. 5 (2008): September/October - Articles
  Onset of analgesic effect and plasma levels of controlled-release tramadol (Tramadol Contramid once-a-day) 200-mg tablets in patients with acute low back pain
  Abstract
• Journal of Opioid Management Vol. 3 No. 5 (2007): September/October - Articles
  Efficacy and safety of 12 weeks of osteoarthritic pain therapy with once-daily tramadol (Tramadol Contramid® OAD)
  Abstract