INDUCED PAIN PATTERNS ON PASSIVE STRAIGHT-LEG RAISING IN LOWER LUMBAR DISC PROTRUSION

Michael A. Edgar, William M. Park
1974 Journal of Bone and Joint Surgery  
doi:10.1302/0301-620x.56b4.658 pmid:4281427 fatcat:5zf2ejgd65czlhjf3mn7fr3oc4