Explanation of Medical Literature Ratings

Mayo Clin Proc. 2004 Jun;79(6):759-68. Schonstein E, Kenny D, Keating J, Koes B, Herbert RD. Physical conditioning programs for workers with back and neck pain: a cochrane systematic review. Spine. 2003 Oct 1;28(19):E391-5. Schultz IZ, Crook J, Berkowitz J, Milner R, Meloche GR, Lewis ML. A Prospective Study of the Effectiveness of Early Intervention with High-risk Back-injured Workers-A … ................
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