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W-Dahl A, Robertsson O, Lidgren L.W-Dahl A, et al. Among authors: lidgren l.Acta Orthop. 2010 Apr;81(2):161-4. doi: 10.3109/17453670903413186.Acta Orthop. 2010.PMID: 19968599Free PMC article.
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Robertsson O, Thompson O, W-Dahl A, Sundberg M, Lidgren L, Stefánsdóttir A.Robertsson O, et al. Among authors: lidgren l.Acta Orthop. 2017 Oct;88(5):562-567. doi: 10.1080/17453674.2017.1324677. Epub 2017 May 11.Acta Orthop. 2017.PMID: 28492106Free PMC article.