Effect of exercise on sick leave due to low back pain. A randomized, comparative, long-term study.

STUDY DESIGN The study was carried out as an open, randomized, multicenter, parallel-group study with an observation period of 12 months. Four norwegian physiotherapy institutes took part. Patients were subsequently followed for 12 months of home exercise on their own, without for 12 months of home exercise on their own, without the supervision of a… (More)