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Meegaard PM, Holck LH, Pottegård A, Madsen H, Hallas J.Meegaard PM, et al. Among authors: pottegard a.Dan Med J. 2012 Feb;59(2):A4383.Dan Med J. 2012.PMID: 22293053Free article.
Pottegård A, Friis S, Hallas J.Pottegård A, et al.Int J Cancer. 2013 Jun 1;132(11):2606-12. doi: 10.1002/ijc.27905. Epub 2012 Nov 2.Int J Cancer. 2013.PMID: 23065946