![](/img/cover-not-exists.png)
Nonorganic Physical Signs in Low-Back Pain
WADDELL, GORDON, McCULLOCH, JOHN A., KUMMEL, ED, VENNER, ROBERT M.Volume:
5
Journal:
Spine
DOI:
10.1097/00007632-198003000-00005
Date:
March, 1980
File:
PDF, 803 KB
1980