1. Treatment of lumbago;Lievre;Gaz Med Fr,1953
2. Epidural dexamethasone reduces postoperative pain and analgesic requirements;Thomas;Can J Anaesth,2006
3. Epidural steroids in the management of chronic spinal pain: a systematic review;Abdi;Pain Physician,2007
4. Identifying patients at risk of becoming disabled because of low-back pain. The Vermont Rehabilitation Engineering Center predictive model;Cats-Baril;Spine,1991
5. Proposition of an anatomic and functional reserve into the spinal canal, as an interference factor on the mechanical degenerative low back pain and sciatica physiopathology;Cecin;Rev Assoc Med Bras,1997