Bibliografia

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2. Hill JC, Whitehurst DG, Lewis M et al. Comparison of stratified primary care management for low back pain with current best practice (STarT Back): a randomised controlled trial. Lancet. 2011; 378(9802): 1560-71.

3. Lee J, Gupta S, Price C, Baranowski AP. Low back and radicular pain: a pathway for care developed by the British Pain Society. Br J Anaesth 2013; 111(1): 112-20.

4. Taylor R Jr, Raffa RB, Pergolizzi JV Jr. Controlled release formulation of oxycodone in patients with moderate to severe chronic osteoarthritis: a critical review of the literature. J Pain Res 2012; 5: 77-87.

5. Romano CL, Romano D, Lacerenza M. Antineuropathic and antinociceptive drugs combination in patients with chronic low back pain: a systematic review. Pain Res Treat 2012; 2012: 154781.

6. Saulino M, Schreiber A, Watanabe T. The appropriateness of long-term opioids to treat chronic back pain. PM R 2012; 4(4): 304-11.

7. Martell BA, O'Connor PG, Kerns RD et al. Systematic review: opioid treatment for chronic back pain: prevalence, efficacy, and association with addiction. Ann Intern Med 2007; 146(2): 116-27.

8. Chaparro LE, Furlan AD, Deshpande A et al. Opioids compared to placebo or other treatments for chronic low-back pain. Cochrane Database Syst Rev 2013; 8: CD004959.