The Journal of Trauma: Injury, Infection, and Critical Care · 2010 · 74 citations · 24 references
This study demonstrated that the intensity and prevalence of PPP are high even some 4 years after injury. The validated instruments MPSS (measuring pain chronicity) and Oswestry disability score proved to be appropriate for classifying outcome after pelvic ring fractures.
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A 12-Item Short-Form Health Survey
John E. Ware, Mark Kosinski, Susan Keller · Medical Care · 1996 · 16.7K citations
Grading the severity of chronic pain
Michael Von Korff, Johan Ormel, Francis J. Keefe et al. · Pain · 1992 · 3K citations