| J A HaydenAffiliation: Dalhousie University Country: Canada What is the prognosis of back pain?J A Hayden Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada Best Pract Res Clin Rheumatol 24:167-79. 2010 Exercise therapy for chronic low back pain: protocol for an individual participant data meta-analysisJill A Hayden Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, B3H 1V7, Canada Syst Rev 1:64. 2012 Assessing bias in studies of prognostic factorsJill A Hayden Department of Community Health and Epidemiology, Dalhousie University, 5790 University Avenue, Room 222, Halifax, Nova Scotia B3H 1V7, Canada Ann Intern Med 158:280-6. 2013 Systematic reviews of low back pain prognosis had variable methods and results: guidance for future prognosis reviewsJ A Hayden Centre of Research Expertise in Improved Disability Outcomes CREIDO, University Health Network, Toronto, Ontario, Canada J Clin Epidemiol 62:781-796.e1. 2009 Identifying phases of investigation helps planning, appraising, and applying the results of explanatory prognosis studiesJ A Hayden Centre for Research Expertise In Disability Outcomes, University Health Network Rehabilitation Solutions, Toronto, Canada J Clin Epidemiol 61:552-60. 2008
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