An update on nonsteroidal anti-inflammatory drugs and cyclooxygenase-2 inhibitors Gary W. Williams OriginalPaper Pages: 377 - 389
The use of opioids in the treatment of osteoarthritis: When, why, and how? Jeremy L. R. GoodwinJan J. KraemerZahid H. Bajwa OriginalPaper Pages: 390 - 398
Fibromyalgia: Progress in diagnosis and treatment Dina DadabhoyDaniel J. Clauw OriginalPaper Pages: 399 - 404
Targeting cytokines beyond tumor necrosis factor-α and interleukin-1 in rheumatoid arthritis Iain B. McInnesJ. Alastair Gracie OriginalPaper Pages: 405 - 411
Pathophysiology of tension-type headache Sait AshinaLars BendtsenMessoud Ashina OriginalPaper Pages: 415 - 422
Tension-type headache: Classification and diagnosis Marcelo E. BigalRichard B. Lipton OriginalPaper Pages: 423 - 429