Spine · 1998 · 1.2K citations · 31 references
Low-intensity/low-disability low back pain is a common problem in the general population. Approximately 11% of the adult population studied had been disabled by low back pain in the previous 6 months.
31
Grading the severity of chronic pain
Michael Von Korff, Johan Ormel, Francis J. Keefe et al. · Pain · 1992 · 3K citations
An epidemiologic comparison of pain complaints
Michael Von Korff, Samuel F. Dworkin, Linda Le Resche et al. · Pain · 1988 · 968 citations
Chronic Pain in a Geographically Defined General Population
H. Ingemar Andersson, Göran Ejlertsson, Ido Leden et al. · Clinical Journal of Pain · 1993 · 700 citations
Neck Pain in the General Population
Gunnar Bovim, H. Schrader, Trond Sand · Spine · 1994 · 675 citations