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Nordström M, Hardell L, Magnusson A, Hagberg H, Rask-Andersen A.Nordström M, et al. Among authors: hagberg h.Eur J Cancer Prev. 1997 Oct;6(5):467-72. doi: 10.1097/00008469-199710000-00006.Eur J Cancer Prev. 1997.PMID: 9466117Review.
Lönnemark M, Hemmingsson A, Bach-Gansmo T, Hagberg H, Magnusson A, Gundersen HG, Nyman R.Lönnemark M, et al. Among authors: hagberg h.Acta Radiol. 1991 May;32(3):232-8.Acta Radiol. 1991.PMID: 2064867