TY  - RPRT
TI  - Low back pain.
AU  - J E Wipf
AU  - R A Deyo
PY  - 1995
DO  - 10.1016/s0025-7125(16)30065-7
UR  - https://pubmed.ncbi.nlm.nih.gov/7877388/
ID  - 7877388
ER  -