5

10.1097/00007632-200304010-00019

Year:
2003
Language:
english
File:
PDF, 308 KB
english, 2003
7

Work Retention and Nonspecific Low Back Pain

Year:
2006
Language:
english
File:
PDF, 507 KB
english, 2006
8

Work Restrictions and Outcome of Nonspecific Low Back Pain

Year:
2003
Language:
english
File:
PDF, 308 KB
english, 2003
11

Methodological aspects of outcomes research

Year:
2006
Language:
english
File:
PDF, 334 KB
english, 2006